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Coding: upcoming dates

Upcoming dates: 0 · All pins: 29

Nothing upcoming yet. Latest: Gemini 4 Argon Announced, September 30, 2026.

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AI09/30/2026@TechDesk
Gemini 4 Argon Announced
Googleplex, 1600 Amphitheatre Parkway, Mountain View, California 94043, United StatesGoogle
Starts 09/30/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins87% CONFIDENCEOverall confidence: 87%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better1 day agoGoogle's post "Gemini 4 Argon: our next era of frontier intelligence" is dated 30 September 2026 and says "Today, we're announcing our new frontier model, Gemini 4 Argon, which is rolling out to a set of trusted cyber defenders"; broad availability for developers, enterprises and consumers follows "as soon as possible" (see the estimated pin 4810).^[1]
Google announces Gemini 4 Argon, its new frontier model for real-world coding, enterprise knowledge work and cyber defence, rolling out first to trusted cyber defenders through the Fairwind Program ahead of broad release at $2 per million input tokens and $10 per million output tokens.
AI09/28/2026@TechDesk
Claude Sonnet 5.5 Released
San Francisco, California, United StatesAnthropic
Starts 09/28/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins86% CONFIDENCEOverall confidence: 86%How well the pin's source and references back up its dates.Weighted average of how firmly 6 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better3 days agoAnthropic's^[1] announcement is headed "Claude^[4] Sonnet 5.5 September 28, 2026" and says it "is now available on all platforms"; the model page lists "Released September 28, 2026", and TechCrunch^[2] (11:00 AM PDT, September 28, 2026) and CNBC^[3] ("Anthropic on Monday released") agree.
Anthropic releases Claude Sonnet 5.5, the second model in its Claude 5.5 family, which it says runs more than 30% faster than Sonnet 5 and costs up to 30% less per task at the same $2 and $10 per million token prices.
AI09/28/2026@TechDesk
MiMo-V2.6-Pro and MiMo-V2.6-Flash Released
Anningzhuang Road, Qinghe, Haidian District, Beijing, 100085, ChinaXiaomi
Starts 09/22/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins83% CONFIDENCEOverall confidence: 83%How well the pin's source and references back up its dates.Weighted average of how firmly 6 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better9 days agoXiaomi's^[1] announcement is dated "September 22nd, 2026" and begins "Today, we are releasing and open-sourcing the MiMo-V2.6 series"; SiliconANGLE's^[5] 22 September report says Xiaomi "today announced the release and open-sourcing".
Xiaomi releases and open-sources MiMo-V2.6-Pro and MiMo-V2.6-Flash, natively omnimodal models with 1M-token context; Pro scores 46.32 on the Artificial Analysis Intelligence Index, the highest of any open-source model.
AI09/28/2026@TechDesk
GPT-6 Sol and GPT-6 Luna Released
Mission Bay, San Francisco, California, United StatesOpenAI
Starts 09/22/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins90% CONFIDENCEOverall confidence: 90%How well the pin's source and references back up its dates.Weighted average of how firmly 6 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better9 days agoOpenAI's^[1][2][3][4] API changelog entry 'Sep 22' reads 'Released GPT-6 Sol (gpt-6-sol) and GPT-6 Luna (gpt-6-luna)'; TechCrunch^[5] (2026-09-22T18:00Z) says the models 'are now available in ChatGPT Work and Codex' and OpenAI's X post the same day says they 'roll out today'.
OpenAI releases GPT-6 Sol for coding and agent work and GPT-6 Luna for high-volume tasks, at half the API price of their GPT-5.6 predecessors: $2 and $10 per million tokens for Sol, $0.10 and $0.50 for Luna.
AI09/22/2026@TechDesk
Claude Opus 5.5 Released
San Francisco, California, United StatesAnthropic
Starts 09/22/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins90% CONFIDENCEOverall confidence: 90%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better9 days agoUnlike the Fable 5.1 announcement, this page dates itself: the header reads “Claude^[2] Opus 5.5 September 22, 2026”. TechCrunch's^[3] byline (“9:30 AM PDT · September 22, 2026”, “released on Tuesday”) and XDA's 2026-09-22T16:44Z timestamp agree, so the source^[1] keeps the claim and the two reports corroborate it.
Anthropic releases Claude Opus 5.5, the first model in a new Claude 5.5 family, which it says matches Claude Fable 5.1 on most work while costing 40% less to run than Opus 5.
AI09/28/2026@TechDesk
Grok 4.7 Released
Palo Alto, Santa Clara County, California, United StatesSpaceXAI
Starts 09/21/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins84% CONFIDENCEOverall confidence: 84%How well the pin's source and references back up its dates.Weighted average of how firmly 6 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better10 days agoThe announcement is dated "Sep 21, 2026" and says "Grok 4.7 is available today in Cursor and Grok Build"; the xAI API release notes list it under September 21, and Decrypt^[4] says "xAI released Grok 4.7 on Monday" (21 September).
SpaceXAI, formerly xAI, releases Grok 4.7, its most capable model for coding and knowledge work, built on a larger base model and priced like Grok 4.6 at $2 per million input tokens; independent tests still put it well behind Claude Fable 5.1 and GPT-6.
AI09/28/2026@TechDesk
DeepSeek-V4.1-Flash Released
Shangcheng District, Hangzhou City, Zhejiang, ChinaDeepSeek
Starts 09/10/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins85% CONFIDENCEOverall confidence: 85%How well the pin's source and references back up its dates.Weighted average of how firmly 7 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better21 days agoDeepSeek's^[1][2][3] announcement is dated "September 10, 2026" and says "V4.1-Flash is now live on the DeepSeek API"; its API-docs changelog lists "DeepSeek-V4.1-Flash Release 2026/09/10", and Reuters reports DeepSeek "today (10 September) launched DeepSeek-V4.1-Flash".
DeepSeek releases DeepSeek-V4.1-Flash, an open-weight 552-billion-parameter multimodal model that it says beats its own flagship V4-Pro, and routes all V4-Pro API traffic to it at Flash prices.
AI09/28/2026@TechDesk
GPT-6 Astra Released
Mission Bay, San Francisco, California, United StatesOpenAI
Starts 09/03/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins88% CONFIDENCEOverall confidence: 88%How well the pin's source and references back up its dates.Weighted average of how firmly 6 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better28 days agoOpenAI's^[1][2][4] API changelog dates the entry 'Sep 3 ... Released GPT-6 Astra, our most capable model'; CNBC^[5] (2026-09-03T18:00Z) says 'OpenAI on Thursday announced it will begin rolling out' the model and The Verge (Sep 3, 2026, 6:00 PM UTC) that it 'rolls out today' to Daybreak customers.
OpenAI releases GPT-6 Astra, which it calls the world's most intelligent and aligned model, first to a limited set of organizations and then to paid ChatGPT plans, the API and AWS; it is the first OpenAI model rated Critical for cybersecurity.
AI09/28/2026@TechDesk
Muse Spark 1.3 Released
Meta MPK 15, 1, Hacker Way, 1 Hacker Way, Belle Haven, Menlo Park, San Mateo County, California, 94025, United StatesMeta
Starts 09/02/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins88% CONFIDENCEOverall confidence: 88%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better29 days agoMeta's^[1][2] post is dated "September 2, 2026" and says "We're excited to release Muse Spark 1.3" and that it "is available today in Muse Code and in Meta Model API"; Artificial Analysis^[4]' write-up of the same day opens "Meta has released Muse Spark 1.3".
Meta releases Muse Spark 1.3, its fourth Muse Spark model in five months, trained for long agentic and coding work and still priced at $1.25 per million input tokens; Artificial Analysis ranks its top variant behind only Anthropic's Claude Fable 5.1 and Opus 5.
AI09/23/2026@TechDesk
Google Releases Gemini 3.8 Flash and 3.8 Flash Cyber
Googleplex, 1600 Amphitheatre Parkway, Mountain View, California 94043, United StatesGoogle
Starts 09/02/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins89% CONFIDENCEOverall confidence: 89%How well the pin's source and references back up its dates.Weighted average of how firmly 7 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better29 days agoGoogle's^[2] own post, dated Sep 02, 2026, says "today we're introducing Gemini 3.8", and CNBC^[6] reports the company "on Wednesday launched Gemini 3.8 Flash".
Google launches Gemini 3.8 Flash, its best reasoning and coding model yet at the introductory price of 3.7 Flash, alongside Gemini 3.8 Flash Cyber, a vulnerability-finding and patching model offered only to trusted government and enterprise defenders through its new Fairwind Program.
AI09/22/2026@TechDesk
Claude Fable 5.1 and Mythos 5.1 Released
San Francisco, California, United StatesAnthropic
Starts 09/01/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins90% CONFIDENCEOverall confidence: 90%How well the pin's source and references back up its dates.Weighted average of how firmly 5 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better30 days agoThe announcement page does not date itself - it says only “September 2026” and “available today”, and the one ISO timestamp in its HTML is a page build time. The date comes from Anthropic's^[1][3] own news index, whose card for this article carries <time>Sep 1, 2026</time>, and is confirmed independently by MacRumors^[5]' article:published_time of 2026-09-01T19:15:16Z (“Anthropic today introduced Claude^[2] Fable 5.1”) and by Wikipedia's^[4] Claude Mythos infobox, “Claude Mythos 5.1 / September 1, 2026”.
Anthropic releases Claude Fable 5.1 and Claude Mythos 5.1 - the same model behind different safeguards - and cuts cache reads by 75%, making typical workloads about 25% cheaper to run than Fable 5.
AI09/30/2026@TechDesk
Gemini 3.7 Flash Released
Googleplex, 1600 Amphitheatre Parkway, Mountain View, California 94043, United StatesGoogle
Starts 08/13/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins92% CONFIDENCEOverall confidence: 92%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better49 days ago9to5Google's^[1] launch report is dated 13 August 2026 and says Google "today announced Gemini 3.7 Flash"; DeepMind's^[2] model card is published 13 August 2026.
Google releases Gemini 3.7 Flash three weeks after 3.6 Flash, at half the price: $0.75 per million input tokens and $3.75 per million output tokens through the end of 2026, with DeepSWE up from 49.0% to 65.3%.
AI09/28/2026@TechDesk
Qwen3.8-Max Released
Wuchang, Yuhang District, Hangzhou City, Zhejiang, ChinaAlibaba Cloud
Starts 08/03/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins81% CONFIDENCEOverall confidence: 81%How well the pin's source and references back up its dates.Weighted average of how firmly 7 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better59 days agoAlibaba Group's^[1] release is dated "August 3, 2026" and says "The model is now accessible via APIs on the Alibaba Cloud Model Studio for global developers, with model weights scheduled for release next week"; CNBC^[6] reports Alibaba "unveiled" it "on Monday" 3 August.
Alibaba launches Qwen3.8-Max, a 2.4-trillion-parameter mixture-of-experts flagship with a 1M-token context window, fifth in Text Arena and second in Vision Arena, and the first Max-tier Qwen whose weights it then released.
AI09/30/2026@TechDesk
Gemini 3.6 Flash Released
Googleplex, 1600 Amphitheatre Parkway, Mountain View, California 94043, United StatesGoogle
Starts 07/21/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins84% CONFIDENCEOverall confidence: 84%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better72 days ago9to5Google's^[1] launch report is dated 21 July 2026 and says Google "today announced Gemini 3.6 Flash and 3.5 Flash-Lite"; DeepMind's^[2] 3.6 Flash model card is published 21 July 2026.
Google releases Gemini 3.6 Flash, a cheaper and more token-efficient successor to 3.5 Flash that uses 17% fewer output tokens and lifts OSWorld-Verified computer use from 78.4% to 83%.
AI09/28/2026@TechDesk
Claude Sonnet 5 Released
San Francisco, California, United StatesAnthropic
Starts 06/30/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins88% CONFIDENCEOverall confidence: 88%How well the pin's source and references back up its dates.Weighted average of how firmly 5 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better93 days agoThe post is dated "Jun 30, 2026" and says "From today, Claude^[2] Sonnet 5 is available across all plans"; the docs model page lists "Released June 30, 2026" and TechCrunch's^[3] 2026-06-30 report says it is the default "Starting Tuesday".
Anthropic releases Claude Sonnet 5, its most agentic Sonnet, which comes close to Opus 4.8 on coding and computer use at $2 per million input tokens and becomes the default model for Free and Pro users.
AI09/30/2026@TechDesk
Gemini 3.5 Flash Released
Googleplex, 1600 Amphitheatre Parkway, Mountain View, California 94043, United StatesGoogle
Starts 05/19/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins85% CONFIDENCEOverall confidence: 85%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better135 days agoTechCrunch^[1] reports that Google launched Gemini 3.5 Flash on Tuesday 19 May 2026 at its annual I/O developer conference; Google DeepMind's^[3] model card for 3.5 Flash is published the same day.
At Google I/O 2026 Google launches Gemini 3.5 Flash, its strongest model yet for coding and autonomous agents, which Google says beats Gemini 3.1 Pro on nearly all benchmarks.
AI09/28/2026@TechDesk
Claude Sonnet 4.6 Released
San Francisco, California, United StatesAnthropic
Starts 02/17/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins88% CONFIDENCEOverall confidence: 88%How well the pin's source and references back up its dates.Weighted average of how firmly 5 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better226 days agoThe post is dated "Feb 17, 2026" and says "Claude^[2] Sonnet 4.6 is available now on all Claude plans, Claude Cowork, Claude Code, our API, and all major cloud platforms"; the docs model page lists "Released February 17, 2026" and CNBC^[3] reported it that day.
Anthropic releases Claude Sonnet 4.6, its most capable Sonnet, which coding testers preferred to Opus 4.5 and which becomes the free default in claude.ai with a 1M-token context window at $3 per million input tokens.
AI09/30/2026@TechDesk
Gemini 3 Flash Released
Googleplex, 1600 Amphitheatre Parkway, Mountain View, California 94043, United StatesGoogle
Starts 12/17/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins82% CONFIDENCEOverall confidence: 82%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better288 days agoGoogle's post "Gemini 3 Flash: frontier intelligence built for speed" is dated 17 December 2025 and says it is available that day in the Gemini app, AI Mode in Search, the Gemini API and Vertex AI.^[1]
Google releases Gemini 3 Flash, frontier intelligence built for speed that outscores 2.5 Pro at three times the speed, priced at $0.50 per million input tokens and $3 per million output tokens.
AI09/30/2026@TechDesk
Gemini 3 Pro Released
Googleplex, 1600 Amphitheatre Parkway, Mountain View, California 94043, United StatesGoogle
Starts 11/18/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins82% CONFIDENCEOverall confidence: 82%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better317 days agoGoogle's post "A new era of intelligence with Gemini 3" is dated 18 November 2025 and says "Today we're releasing Gemini 3", available that day in the Gemini app, AI Mode in Search, the Gemini API and Vertex AI.^[1]
Google releases Gemini 3 Pro in preview, which tops the LMArena leaderboard at 1501 Elo, scores 37.5% on Humanity's Last Exam, and launches with the Google Antigravity coding platform.
AI09/28/2026@TechDesk
Claude Haiku 4.5 Released
San Francisco, California, United StatesAnthropic
Starts 10/15/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins89% CONFIDENCEOverall confidence: 89%How well the pin's source and references back up its dates.Weighted average of how firmly 6 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better351 days agoAnthropic's^[1][3][4] post is dated "Oct 15, 2025": "Claude^[2] Haiku 4.5, our latest small model, is available today to all users"; the Claude release notes ("October 15, 2025 We've launched Claude Haiku 4.5"), CNBC^[5] and TechCrunch^[6] agree.
Anthropic releases Claude Haiku 4.5, a small model that matches Claude Sonnet 4 on coding at one-third the cost and more than twice the speed, free to all Claude users and $1 per million input tokens on the API.
AI09/28/2026@TechDesk
Claude Sonnet 4.5 Released
San Francisco, California, United StatesAnthropic
Starts 09/29/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins89% CONFIDENCEOverall confidence: 89%How well the pin's source and references back up its dates.Weighted average of how firmly 5 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better1.0 years agoThe post is dated "Sep 29, 2025" and says "Claude^[2] Sonnet 4.5 is available everywhere today"; the docs model page lists "Released September 29, 2025" and TechCrunch^[4] reports the launch "On Monday".
Anthropic releases Claude Sonnet 4.5, which it calls the best coding model in the world at 77.2% on SWE-bench Verified, leads OSWorld computer use at 61.4% and keeps working on one task for more than 30 hours.
AI09/28/2026@TechDesk
Claude Opus 4.1 Released
San Francisco, California, United StatesAnthropic
Starts 08/05/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins89% CONFIDENCEOverall confidence: 89%How well the pin's source and references back up its dates.Weighted average of how firmly 6 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better1.2 years agoAnthropic's^[1][3] post is dated "Aug 5, 2025": "Today we're releasing Claude^[2][4] Opus 4.1 ... now available to paid Claude users and in Claude Code. It's also on our API, Amazon Bedrock, and Google Cloud's Vertex AI"; the Claude release notes and GitHub's^[5] changelog carry the same date.
Anthropic releases Claude Opus 4.1, an upgrade to Claude Opus 4 that raises its SWE-bench Verified coding score to 74.5% at the same price, on the day OpenAI released its first open-weight models since 2019.
AI09/28/2026@TechDesk
Claude Sonnet 4 Released
San Francisco, California, United StatesAnthropic
Starts 05/22/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins84% CONFIDENCEOverall confidence: 84%How well the pin's source and references back up its dates.Weighted average of how firmly 5 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better1.4 years agoThe system card is dated only "May 2025", so the day is the launch post's: "Introducing Claude 4, May 22, 2025" - "Today, we're introducing the next generation of Claude models: Claude Opus 4 and Claude Sonnet 4"; TechCrunch^[4] reports the launch at Anthropic's^[1][3] developer conference "Thursday" 22 May.
Anthropic releases Claude Sonnet 4 beside Claude Opus 4, a free-tier upgrade to Claude 3.7 Sonnet that scores 72.7% on SWE-bench Verified at $3 per million input tokens and powers GitHub Copilot's new coding agent.
AI09/28/2026@TechDesk
Claude Opus 4 Released
San Francisco, California, United StatesAnthropic
Starts 05/22/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins90% CONFIDENCEOverall confidence: 90%How well the pin's source and references back up its dates.Weighted average of how firmly 6 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better1.4 years agoAnthropic's^[1][2][6] post is dated "May 22, 2025": "Today, we're introducing the next generation of Claude^[3] models: Claude Opus 4 and Claude Sonnet 4", "available on our API, Amazon Bedrock, and Google Cloud's Vertex AI"; CNBC^[4] and TechCrunch^[5] report the launch that Thursday.
Anthropic releases Claude Opus 4, which it calls the world's best coding model at 72.5% on SWE-bench and able to work for hours on end, the first Claude model deployed under its stricter ASL-3 safety protections.

Related tags

AI290
AI Models91
Agents24
Claude22
Gemini29
Pricing17
Sonnet9
Computer Use6
Gemini Flash7
Cybersecurity46

Companies

Anthropic27
Google41
OpenAI55
Meta4