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Model details
Claude Sonnet 4.6
Find out what this model does, when it was released, and which provider serves it.
NanoGPTanthropic/claude-sonnet-4.6claude-sonnet
Quick Info
- Provider
- NanoGPT
- Model key
- anthropic/claude-sonnet-4.6
- Release date
- Feb 17, 2026
- Last updated
- Feb 17, 2026
- Knowledge
- 2025-08-31
- Input modalities
- text, image, pdf
- Output modalities
- text
- Capabilities
- Tool calling, Structured output, Attachments
- Cost summary
- In $2.992 · Out $14.994
- Limit summary
- 1,000,000 token context window
Cost
- Input token cost
- $2.992
- Output token cost
- $14.994
Limits
- Input tokens
- 1,000,000 tokens
- Output tokens
- 128,000 tokens