Anthropic

Anthropic unveils Claude Sonnet 5.5

Maxime Hiez
Anthropic
30 Sep, 2026

Introduction Anthropic announces Claude Sonnet 5.5, the second model in the Claude 5.5 family after Opus 5.5. The model generates responses more than 30% faster than Sonnet 5 and

Anthropic unveils Claude Opus 5.5

Maxime Hiez
Anthropic
24 Sep, 2026

Introduction Anthropic announces Claude Opus 5.5, the first model in the new Claude 5.5 family. It performs at the level of Claude Fable 5.1 on most tasks, at a cost 40% lower than

Anthropic launches Claude Fable 5.1 and Claude Mythos 5.1

Maxime Hiez
Anthropic
02 Sep, 2026

Introduction Anthropic announces Claude Fable 5.1 and Claude Mythos 5.1, two variants of a single model succeeding Claude Fable 5 and Claude Mythos 5. Beyond the capabilities, the

Anthropic releases Claude Opus 5

Maxime Hiez
Anthropic
24 Jul, 2026

Introduction Anthropic made Claude Opus 5 generally available on July 24, 2026, as the successor to Claude Opus 4.8. Pricing remains unchanged at 5$ / 1M input tokens and 25$ / 1M out

Anthropic unveils Claude Sonnet 5, outperforming Opus 4.8

Maxime Hiez
Anthropic
01 Jul, 2026

Introduction Anthropic announced on June 30, 2026, the availability of Claude Sonnet 5, now the default model on the Free and Pro plans of Claude.ai. The model is designed for com

Anthropic launches Claude Fable 5 and Claude Mythos 5

Maxime Hiez
Anthropic
10 Jun, 2026

Introduction Anthropic announces the launch of Claude Fable 5 and Claude Mythos 5, two models built on the same foundation, with capabilities surpassing those of any previously releas

Anthropic releases Claude Opus 4.8

Maxime Hiez
Anthropic
28 May, 2026

Introduction Anthropic made Claude Opus 4.8 generally available on May 28, 2026, as the direct successor to Claude Opus 4.7. Pricing remains unchanged at 5$ / 1M input tokens and 25$

Anthropic unveils Claude Opus 4.7, with a new tokenizer

Maxime Hiez
Anthropic
12 May, 2026

Introduction Anthropic announced on April 16, 2026 the General Availability of Claude Opus 4.7, the direct successor to [Claude Opus 4.6](https://maxime.hiez.ca/en/blog/2026-02-13-ai-

Anthropic unveils Claude Opus 4.6, a benchmark for finance

Maxime Hiez
Anthropic
13 Feb, 2026

Introduction Artificial intelligence is rapidly growing in the finance industry, but one reality remains : real-world financial analyses are rarely clean, linear, or perfectly defined. They

Anthropic unveils Claude Sonnet 4.5, more advanced

Maxime Hiez
Anthropic
30 Oct, 2025

Introduction Anthropic, a leading player in artificial intelligence, has announced the release of Claude Sonnet 4.5, touted as the world's best coding model and a significant leap for

Anthropic unveils Claude Opus 4.1, faster and more reliable

Maxime Hiez
Anthropic
08 Aug, 2025

Introduction Anthropic, a leading player in artificial intelligence, has announced the release of Claude Opus 4.1, a significant update to its flagship model (Claude Opus 4). Designed

Anthropic introduces Claude 4, the more powerful and durable AI

Maxime Hiez
Anthropic
27 Jun, 2025

Introduction In an artificial intelligence market dominated by OpenAI, Google, and Microsoft, Anthropic continues to forge its own path. With the launch of the Claude 4 family, th