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AnthropicClaude API
The 1M token context window is out of beta for Claude Opus 4.6 and Sonnet 4.6, at standard pricing
AI summary
Written by AI from the official notes. Check them for exact details.The 1M token context window is now fully available for Claude Opus 4.6 and Sonnet 4.6.
- 1M token context window is out of beta for Claude Opus 4.6 and Sonnet 4.6.
- Requests over 200k tokens work automatically without a beta header.
- Dedicated 1M rate limits have been removed for all models.
- Media limit increased from 100 to 600 images or PDF pages per request.
Why it matters: Users of Claude Opus and Sonnet should care for improved context handling and increased media limits.
Full release notes3 changes
- The 1M token context window is out of beta for Claude Opus 4.6 and Sonnet 4.6, at standard pricing. Requests over 200k tokens work automatically for these models with no beta header required. The 1M token context window remains in beta for Claude Sonnet 4.5 and Sonnet 4.
- We've removed the dedicated 1M rate limits for all supported models. Your standard account limits now apply across every context length.
- We've raised the media limit from 100 to 600 images or PDF pages per request when using the 1M token context window.