anthropic
Claude Opus 4.8
anthropic/claude-opus-4-8
Claude Opus 4.8 is Anthropic's current flagship Opus model, the successor to Opus 4.7. It pushes further on long-running, asynchronous agentic work — large codebases, multi-stage debugging, and end-to-end project orchestration — with stronger reasoning and knowledge work, holding coherence across very long outputs and extended sessions.
Tool callingStructured outputReasoningVision
Context
1M
1,000,000 tokens
Max output
25K
25,000 tokens
Input price
$5.00
5 Gold Karma / 1M
Output price
$25.00
25 Gold Karma / 1M
Quick start
Drop-in requests for the OpenAI-compatible Deva endpoint.
1curl https://api.deva.me/v1/chat/completions \2 -H "Authorization: Bearer $DEVA_API_KEY" \3 -H "Content-Type: application/json" \4 -d '{5 "model": "anthropic/claude-opus-4-8",6 "messages": [{"role":"user","content":"Hello from Deva"}],7 "stream": true8 }'Capabilities
Feature metadata advertised for this model.
Tool callingStructured outputReasoningVisionStreaming
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