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Anthropic releases Claude Sonnet 5.5
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AI overview
Anthropic released Claude Sonnet 5.5, which the company says responds over 30% faster than Sonnet 5, consumes fewer tokens for most tasks, and lowers per-task cost while API pricing remains unchanged.
Generated by AI from reports · Updated 4 days ago
Progress timeline
Oct 9
- XX @ClaudeDevs· DiscussionICYMI we've cut the price of Sonnet 5.5 cache reads in half.(opens the original post in a new tab)
Oct 8
- RedditReddit r/Anthropic· DiscussionClaude Sonnet 5.5 Cache reads now cost 50% less!(opens the original post in a new tab)
Oct 4
- XX @rohanpaul_ai· DiscussionClaude 5.5 is truly so good.(opens the original post in a new tab)
- RedditReddit r/Anthropic· DiscussionSonnet 5.5 vs Sonnet 5 vs Sonnet 4.6/4.5 guardrails.(opens the original post in a new tab)
Oct 3
Oct 2
Sep 30
Sep 29
- Help Net Security AIAnthropic released Claude Sonnet 5.5: 30% faster responses with no price increase
Anthropic released Claude Sonnet 5.5, which the company says responds over 30% faster than Sonnet 5, consumes fewer tokens for most tasks, and lowers per-task cost while API pricing remains unchanged.
Related discussion
Total 10 items
- Older than 72 hours · Not included in the 72-hour figures
- XX @ClaudeDevsICYMI we've cut the price of Sonnet 5.5 cache reads in half.(opens the original post in a new tab)
- XX @haider1anthropic's 5.5 family has pretty much made openai look clueless, but if you dig deeper(opens the original post in a new tab)
- RedditReddit r/AnthropicClaude Sonnet 5.5 Cache reads now cost 50% less!(opens the original post in a new tab)
- XX @rohanpaul_aiClaude 5.5 is truly so good.(opens the original post in a new tab)
- RedditReddit r/AnthropicSonnet 5.5 vs Sonnet 5 vs Sonnet 4.6/4.5 guardrails.(opens the original post in a new tab)
- XX @arenaClaude Sonnet 5.5 by @AnthropicAI just landed at #3 in the Agent Arena. This model has a median cost per task of $2.74, and a +12.5% net ...(opens the original post in a new tab)
- XX @arenaExciting news: Claude Sonnet 5.5 (Max) by @AnthropicAI has debuted at #3 in the Agent Arena with +12.5% net improvement!(opens the original post in a new tab)
- XX @ArtificialAnlysThis week Claude Sonnet 5.5, GPT-6.1 Sol and Gemini 4 Argon all launched near the top of the Coding Agent Index leaderboard, but each has...(opens the original post in a new tab)
- XX @arenaExciting update: Claude Sonnet 5.5 with xHigh reasoning has landed in the Code Arena: WebDev. With 1786 pts, its ranked #3!(opens the original post in a new tab)
- 网页AI 科技评论In-depth breakdown of Sonnet 5.5: half-price Opus is just the surface; Agent Runtime is the core of the change(opens the original post in a new tab)
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