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Anthropic
Claude Opus 4.8
anthropic/claude-opus-4.8
High-capability Claude generation with reliable coding and tool use at production scale.
- Provider
- Anthropic
- Model ID
- anthropic/claude-opus-4.8
- Provider model ID
- claude-opus-4-8
- Context window
- Long context · 1M tokens
- Inputs
- TextImagesFiles
- Output
- Text
- Verification
- Verified
- Catalog position
- 4 of 32
ReasoningCodingAgentsLong contextStructured output
Endpoint compatibility
Supported Nixo endpoints.
| Endpoint | Support |
|---|---|
| /v1/messages | Supported |
| /v1/chat/completions | Supported |
| /v1/responses | Not supported |
| /v1/models | Supported |
| /v1/images | Not supported |
| /v1/audio/speech | Not supported |
| /v1/embeddings | Not supported |
| /v1/rerank | Not supported |