claude-opus-4-8

by Anthropic

Claude Opus 4.8 is Anthropic’s newest and most powerful publicly available model. It is suitable for the most complex tasks. It is Anthropic’s strongest model for complex reasoning, long-horizon agent programming, and highly autonomous work.claude-opus-4-8 does not display thought content by default; you need to set the additional parameter "display": "summarized" to enable it

API Pricing

Input$5 / 1M tokens
Output$25 / 1M tokens
Cache read$0.5 / 1M tokens

Specifications

Context window200,000 tokens
Modalitiestext, image
Featuresthinking, tool calling, function calling, structured outputs
Endpointschat_completions, claude_api

FAQ

What is claude-opus-4-8?

Claude Opus 4.8 is Anthropic’s newest and most powerful publicly available model. It is suitable for the most complex tasks. It is Anthropic’s strongest model for complex reasoning, long-horizon agent programming, and highly autonomous work.claude-opus-4-8 does not display thought content by default; you need to set the additional parameter "display": "summarized" to enable it

What is the context length of claude-opus-4-8?

claude-opus-4-8 has a 200,000 token context window.

How much does claude-opus-4-8 cost?

On AIHubMix, claude-opus-4-8 costs $5 per million input tokens and $25 per million output tokens. Cached input reads are billed at $0.5 per million tokens.

What modalities does claude-opus-4-8 support?

claude-opus-4-8 accepts text and image input.

What features does claude-opus-4-8 support?

claude-opus-4-8 supports thinking, tool calling, function calling and structured outputs. Per-protocol parameter support is listed in the capability table on this page.

How do I call claude-opus-4-8 via API?

claude-opus-4-8 is available through the AIHubMix unified API. The API is OpenAI-compatible: point your OpenAI SDK at https://aihubmix.com/v1, use your AIHubMix API key, and set the model name to claude-opus-4-8 — no other code changes needed.

Who develops claude-opus-4-8?

claude-opus-4-8 is developed by Anthropic. AIHubMix aggregates it alongside models from other providers behind one API and one bill.

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Use claude-opus-4-8 via the AIHubMix unified API — one interface for every major LLM.