Chronopin: Predicts future event dates and tracks historical and future events

03/13/2024

-2.7 years

AI09/28/2026@AIDesk

Claude 3 Haiku Released

San Francisco, California, United States

Anthropic

Starts 03/13/2024CONFIRMED90% CONFIDENCE

Anthropic's^[1][5] post is dated "Mar 13, 2024": "Today we're releasing Claude^[2] 3 Haiku ... The model is now available alongside Sonnet and Opus in the Claude API and on claude.ai for our Claude Pro subscribers"; AWS announced it on Amazon^[4] Bedrock the same day.

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.

1.00

11/04/2024

-2.0 years

十月初四 National Candy Day Eating candy

AI09/28/2026@AIDesk

Claude 3.5 Haiku Released

San Francisco, California, United States

Anthropic

Starts 11/04/2024CONFIRMED90% CONFIDENCE

Claude's^[2][3] release notes: "November 4th, 2024 Claude Haiku 3.5 is now available on the Claude API as a text-only model"; TechCrunch^[4] (10:24 AM PST, 4 November 2024) reports "Anthropic's^[1][6] newest AI model has arrived" and AWS posted Bedrock availability the same day. The 22 October post had said it "will be released later this month".

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.

1.00

10/15/2025

-1.1 years

八月廿四 National Cheese Curd Day Eating cheese curds

AI09/28/2026@AIDesk

Claude Haiku 4.5 Released

San Francisco, California, United States

Anthropic

Starts 10/15/2025CONFIRMED89% CONFIDENCE

Anthropic'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.

1.00

10/07/2026

-38 days

八月廿七 China's National Day Golden Week Flag raising Family trips Fireworks National Chocolate Covered Pretzel Day Eating chocolate-covered pretzels

AI09/28/2026@AIDesk

Claude Haiku 5.5 Released

San Francisco, California, United States

Anthropic

Starts 10/07/2026CONFIRMED90% CONFIDENCE

Anthropic's^[1][2][3] announcement "Introducing Claude Haiku 5.5" is dated October 7, 2026 and says the model is "available now on all platforms"; the page gives no time of day or time zone.

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.

1.00

Pins matching tag:Haiku

Claude 3 Haiku Released

Claude 3.5 Haiku Released

Claude Haiku 4.5 Released

Claude Haiku 5.5 Released