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Anthropic

Claude Opus 4.6

High-end Claude for difficult coding, planning, and slower expert reasoning

Model facts

Context window
1M tokens
Maximum output
128K tokens
Cheapest paid input
$2.5 per 1M tokens
Cheapest paid output
$12.5 per 1M tokens
Open weights
no
Providers
53

Capabilities and modalities

reasoning, tool calling, structured output, attachments, temperature control, text, image, pdf.

Artificial Analysis benchmarks

Compare this model on the full LLM benchmark leaderboard.

ConfigurationAAICodingMathOutput tokens/s
Adaptive Reasoning, Max Effort44.9not measurednot measurednot measured
Non-reasoning, High Effort38.8not measurednot measurednot measured

Observed price history

  • 2026-08-24: $2.5 input / $12.5 output per 1M tokens

API providers

  • GitLab Duo (Agentic Chat) — model id duo-chat-opus-4-6; free input / free output per 1M tokens; provider documentation
  • OpenRouter (batch) — model id anthropic/claude-opus-4.6:batch; $2.5 input / $12.5 output per 1M tokens; provider documentation
  • Poe — model id anthropic/claude-opus-4.6; $4.3 input / $21 output per 1M tokens; provider documentation
  • 302.AI — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • AIHubMix — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • Abacus — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • Amazon Bedrock — model id anthropic.claude-opus-4-6-v1; $5 input / $25 output per 1M tokens; provider documentation
  • Amazon Bedrock (Global) — model id global.anthropic.claude-opus-4-6-v1; $5 input / $25 output per 1M tokens; provider documentation
  • Amazon Bedrock (US) — model id us.anthropic.claude-opus-4-6-v1; $5 input / $25 output per 1M tokens; provider documentation
  • Anthropic — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • Auriko — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • Azure — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • Azure Cognitive Services — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • Cloudflare AI Gateway — model id anthropic/claude-opus-4.6; $5 input / $25 output per 1M tokens; provider documentation
  • Databricks — model id databricks-claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • DevPass (LLM Gateway) — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • DigitalOcean (Anthropic) — model id anthropic-claude-opus-4.6; $5 input / $25 output per 1M tokens; provider documentation
  • Eden AI — model id anthropic/claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • FreeModel — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • FrogBot — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • GMI Cloud — model id anthropic/claude-opus-4.6; $5 input / $25 output per 1M tokens; provider documentation
  • GitHub Copilot — model id claude-opus-4.6; $5 input / $25 output per 1M tokens; provider documentation
  • Impossibl — model id anthropic/claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • Jiekou.AI — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • Kilo Gateway — model id anthropic/claude-opus-4.6; $5 input / $25 output per 1M tokens; provider documentation
  • LLM Gateway (Anthropic) — model id anthropic/claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • LLM Gateway (AWS Bedrock) — model id aws-bedrock/claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • LLM Gateway (Azure Anthropic) — model id azure-anthropic/claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • LLM Gateway (Vertex AI (Anthropic)) — model id vertex-anthropic/claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • Merge Gateway — model id anthropic/claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • NEAR AI Cloud — model id anthropic/claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • NanoGPT — model id anthropic/claude-opus-4.6; $5 input / $25 output per 1M tokens; provider documentation
  • Neon — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • Ofox — model id anthropic/claude-opus-4.6; $5 input / $25 output per 1M tokens; provider documentation
  • OpenCode Zen — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • OpenRouter — model id anthropic/claude-opus-4.6; $5 input / $25 output per 1M tokens; provider documentation
  • Opper — model id anthropic/claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • OrcaRouter — model id anthropic/claude-opus-4.6; $5 input / $25 output per 1M tokens; provider documentation
  • Perplexity Agent — model id anthropic/claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • Pioneer — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • Requesty — model id claude-opus-4-6; $5 input / $25 output per 1M tokens; provider documentation
  • SAP AI Core — model id anthropic--claude-4.6-opus; $5 input / $25 output per 1M tokens; provider documentation
  • Vercel AI Gateway — model id anthropic/claude-opus-4.6; $5 input / $25 output per 1M tokens; provider documentation
  • Vertex — model id claude-opus-4-6@default; $5 input / $25 output per 1M tokens; provider documentation
  • Vertex (Anthropic) — model id claude-opus-4-6@default; $5 input / $25 output per 1M tokens; provider documentation
  • ZenMux — model id anthropic/claude-opus-4.6; $5 input / $25 output per 1M tokens; provider documentation
  • Cortecs — model id claude-opus4-6; $5.31 input / $26.56 output per 1M tokens; provider documentation
  • Amazon Bedrock (EU) — model id eu.anthropic.claude-opus-4-6-v1; $5.5 input / $27.5 output per 1M tokens; provider documentation
  • Requesty (EU) — model id claude-opus-4-6@eu; $5.5 input / $27.5 output per 1M tokens; provider documentation
  • Venice AI — model id claude-opus-4-6; $6 input / $30 output per 1M tokens; provider documentation
  • AnyAPI — model id anthropic/claude-opus-4-6; not published input / not published output per 1M tokens; provider documentation
  • Arena — model id claude-opus-4-6; not published input / not published output per 1M tokens; provider documentation
  • Snowflake Cortex — model id claude-opus-4-6; not published input / not published output per 1M tokens; provider documentation