Pins matching tag:Claude

Anthropic releases Claude 3 Sonnet, the middle model of its new Claude 3 family, twice as fast as Claude 2.1 on most workloads at $3 per million input tokens and the model behind the free claude.ai.

Anthropic releases Claude 3 Haiku, the fastest and cheapest Claude 3 model at $0.25 per million input tokens, able to read about 30 pages of text per second, nine days after announcing it with Opus and Sonnet.

Anthropic releases Claude 3.5 Sonnet, which beats its own Claude 3 Opus at the mid-tier model's $3 per million input tokens and twice Opus's speed, alongside the new Artifacts workspace in Claude.ai.

Anthropic releases an upgraded Claude 3.5 Sonnet that lifts SWE-bench Verified from 33.4% to 49.0% and is the first frontier model to offer computer use, moving a cursor and typing like a person, in public beta.

Anthropic releases Claude 3.5 Haiku on its API, Amazon Bedrock and Vertex AI, a text-only small model that it says beats Claude 3 Opus on many benchmarks, at $1 per million input tokens, four times Claude 3 Haiku's price.

Anthropic releases Claude 3.7 Sonnet, the first hybrid reasoning model, which answers instantly or thinks step by step for as long as the user allows, and launches the Claude Code terminal agent beside it.

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.

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.

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.

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.

Salesforce and Anthropic expanded their partnership so banks, insurers, health and cybersecurity firms can run Claude inside Agentforce within Salesforce's trust boundary, and deepened Claude's ties to Slack.

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.

On 3 December 2025 Snowflake and Anthropic announced a multi-year, US$200 million agreement to put Claude models in front of Snowflake's 12,600 customers and jointly sell AI agents to large enterprises.

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.

Anthropic releases Claude Fable 5, a Mythos-class model made safe for general use with classifier safeguards that fall back to Claude Opus 4.8, and Claude Mythos 5 for cyber defenders, at $10 and $50 per 1 million input and output tokens.

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.

Salesforce and Anthropic launched Claudeforce, starting with Salesforce in Claude, a plugin with 37 prebuilt sales skills, and made Claude the default model for Slack and Slackbot.

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.

Anthropic confirmed it operates a wet biology lab in the Bay Area where its models can run physical experiments, its head of life sciences Eric Kauderer-Abrams saying the company is doing real lab work today. Anthropic says the facility's focus is fundamental biology rather than drug discovery, where it partners with pharma customers including Novo Nordisk.

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.

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.

Anthropic releases Claude Haiku 5.5, the third model of its Claude 5.5 family and its cheapest, fastest small model, at $0.10 input and $0.50 output per million tokens for prompts up to 100K tokens, about 90% below Haiku 4.5.

October 21, 2026 snapshot: October 27: 31.65%; No release by October 31: 28.8%; October 29: 9.4%; October 28: 8.9%, on US$229,384.86 total event volume. October 27 is now the modal remaining individual release day at 31.65%, below a majority; no qualifying Anthropic release is confirmed by these prices.

October 21 Polymarket odds favour a November window for Opus 5.6 or higher: 60.5% by November 30 on US$11,087.15 event volume. November 1 is the estimated window boundary, not an official release date.

Kalshi settles its year-end ranking market on which lab holds the top AI model on December 31, 2026 — the exchange’s biggest AI book at 11.5M contracts. On 20 September 2026 Claude led at 71.5%, ahead of ChatGPT at 13.6%, Gemini at 8.9% and Grok at 4.1%.

ERCOT’s September 2026 GIS report lists Zeus Armstrong BESS (25INR0587) in Armstrong County at 1,043.08 MW, with projected COD 2028-04-17. Study status is screening completed and FIS started, with no interconnection agreement; the former $950 million price is removed.