Kiro Changelog · 2026-07-24
Claude Opus 5 is now available in the Kiro IDE, CLI, and Web. It's a meaningful step up from Opus 4.8 on the hardest agentic coding tasks — setting new state-of-the-art results on leading coding benchmarks, more than doubling Opus 4.8's performance while approaching Fable 5 at half the cost. Excels at multi-file features, large refactors, and end-to-end feature work, completing full tasks rather than leaving stubs or placeholders. Opus 5 verifies its own work and iterates carefully until it succeeds. Multi-agent coordination sees meaningful gains with fewer conflicts between parallel agents. For code review, it finds a high rate of real bugs with low false positives and stays accurate at lower effort settings. Claude Opus 5 is rolling out gradually with experimental support to Kiro Pro, Pro+, Pro Max, and Power customers in us-east-1 and eu-central-1 with cross-region inference. 1M context window. 2.2x credit multiplier. Restart your IDE or CLI to access it from the model selector. Learn more ->
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AWS Bedrock Models · 2026-07-24
Anthropic
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Artificial Analysis Changelog · 2026-07-24
New article published — Claude Opus 5 is the new leader on our agentic knowledge work benchmark, AA-Briefcase, outperforming Claude Fable 5 by nearly 150 Elo while reducing Cost per Task by 20%
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Artificial Analysis Changelog · 2026-07-24
New language model evaluation results available — Intelligence Index: 61
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Artificial Analysis Changelog · 2026-07-24
New language model evaluation results available — Intelligence Index: 60
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Artificial Analysis Changelog · 2026-07-24
New language model evaluation results available — Intelligence Index: 59
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Artificial Analysis Changelog · 2026-07-24
New language model evaluation results available — Intelligence Index: 56
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Artificial Analysis Changelog · 2026-07-24
New language model evaluation results available — Intelligence Index: 51
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Artificial Analysis Changelog · 2026-07-24
New article published — Claude Opus 5 is narrowly the most intelligent model on the Artificial Analysis Intelligence Index, offering comparable intelligence to Fable 5 at 26% lower Cost per Task
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xAI News · 2026-07-24
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Anthropic Blog · 2026-07-24
Opus 5 is a step change improvement for the Opus tier powering long-running agents while delivering improvements in coding and professional work.
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OpenRouter Blog · 2026-07-24
Define a taxonomy and a small model tags every generation in your workspace by department, task type, or agent complexity. Filter your logs and group your Activity analytics by the results.
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Artificial Analysis Changelog · 2026-07-23
New language model evaluation results available — Intelligence Index: 39
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Kiro Changelog · 2026-07-23
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Kiro Changelog · 2026-07-23
Fixed The selected model is not available error that blocked chat for some users
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xAI News · 2026-07-23
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OpenAI Blog · 2026-07-23
Health in ChatGPT now lets eligible U.S. users securely connect medical records and Apple Health to get more personalized insights and better understand their health.
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Kiro Changelog · 2026-07-22
This release introduces /upgrade-agent to migrate V2 custom agent configurations to the universal format, automatic retries for interrupted model responses, and quality-of-life improvements across both modes.
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OpenAI Blog · 2026-07-22
News organizations are using AI to strengthen reporting, grow audiences, and improve business operations, with OpenAI tools supporting journalists and publishers worldwide.
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OpenAI Blog · 2026-07-22
OpenAI announces Project Camellia in Effingham County, Georgia, with commitments to responsible energy, community investment, jobs, and access to Codex.
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