Anthropic
Claude Sonnet 4.6
Claude workhorse for coding agents, careful analysis, and production cost control
Model facts
- Context window
- 1M tokens
- Maximum output
- 64K tokens
- Cheapest paid input
- $0.9 per 1M tokens
- Cheapest paid output
- $5.55 per 1M tokens
- Open weights
- no
- Providers
- 59
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.
| Configuration | AAI | Coding | Math | Output tokens/s |
|---|---|---|---|---|
| Adaptive Reasoning, Max Effort | 48.4 | 63.0 | not measured | not measured |
| Non-reasoning, High Effort | 36.8 | not measured | not measured | not measured |
| Non-reasoning, Low Effort | 35.1 | not measured | not measured | 44.6 |
Observed price history
- 2026-08-24: $0.9 input / $5.55 output per 1M tokens
API providers
- GitLab Duo (Agentic Chat) — model id duo-chat-sonnet-4-6; free input / free output per 1M tokens; provider documentation
- Kenari — model id claude-sonnet-4-6; free input / free output per 1M tokens; provider documentation
- Xpersona — model id claude-sonnet-4-6; $0.9 input / $5.55 output per 1M tokens; provider documentation
- OpenRouter (batch) — model id anthropic/claude-sonnet-4.6:batch; $1.5 input / $7.5 output per 1M tokens; provider documentation
- Poe — model id anthropic/claude-sonnet-4.6; $2.6 input / $13 output per 1M tokens; provider documentation
- 302.AI — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- AIHubMix — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Abacus — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Amazon Bedrock — model id anthropic.claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Amazon Bedrock (Global) — model id global.anthropic.claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Amazon Bedrock (JP) — model id jp.anthropic.claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Amazon Bedrock (US) — model id us.anthropic.claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Anthropic — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Auriko — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Azure — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Azure Cognitive Services — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Cloudflare AI Gateway — model id anthropic/claude-sonnet-4.6; $3 input / $15 output per 1M tokens; provider documentation
- CrossModel — model id anthropic/claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- DaoXE — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Databricks — model id databricks-claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- DevPass (LLM Gateway) — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- DigitalOcean (Anthropic) — model id anthropic-claude-4.6-sonnet; $3 input / $15 output per 1M tokens; provider documentation
- Eden AI — model id anthropic/claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- FastRouter — model id anthropic/claude-sonnet-4.6; $3 input / $15 output per 1M tokens; provider documentation
- FreeModel — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- FrogBot — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- GMI Cloud — model id anthropic/claude-sonnet-4.6; $3 input / $15 output per 1M tokens; provider documentation
- GitHub Copilot — model id claude-sonnet-4.6; $3 input / $15 output per 1M tokens; provider documentation
- Impossibl — model id anthropic/claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Kilo Gateway — model id anthropic/claude-sonnet-4.6; $3 input / $15 output per 1M tokens; provider documentation
- LLM Gateway (Anthropic) — model id anthropic/claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- LLM Gateway (AWS Bedrock) — model id aws-bedrock/claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- LLM Gateway (Vertex AI (Anthropic)) — model id vertex-anthropic/claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Merge Gateway — model id anthropic/claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Modelis — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- NEAR AI Cloud — model id anthropic/claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- NanoGPT — model id anthropic/claude-sonnet-4.6; $3 input / $15 output per 1M tokens; provider documentation
- Neon — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Ofox — model id anthropic/claude-sonnet-4.6; $3 input / $15 output per 1M tokens; provider documentation
- OpenCode Zen — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- OpenRouter — model id anthropic/claude-sonnet-4.6; $3 input / $15 output per 1M tokens; provider documentation
- Opper — model id anthropic/claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- OrcaRouter — model id anthropic/claude-sonnet-4.6; $3 input / $15 output per 1M tokens; provider documentation
- Perplexity Agent — model id anthropic/claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Pioneer — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Requesty — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- SAP AI Core — model id anthropic--claude-4.6-sonnet; $3 input / $15 output per 1M tokens; provider documentation
- Vercel AI Gateway — model id anthropic/claude-sonnet-4.6; $3 input / $15 output per 1M tokens; provider documentation
- Vertex — model id claude-sonnet-4-6@default; $3 input / $15 output per 1M tokens; provider documentation
- Vertex (Anthropic) — model id claude-sonnet-4-6@default; $3 input / $15 output per 1M tokens; provider documentation
- ZenMux — model id anthropic/claude-sonnet-4.6; $3 input / $15 output per 1M tokens; provider documentation
- routing.run — model id claude-sonnet-4-6; $3 input / $15 output per 1M tokens; provider documentation
- Cortecs — model id claude-4-6-sonnet; $3.2 input / $15.94 output per 1M tokens; provider documentation
- Amazon Bedrock (EU) — model id eu.anthropic.claude-sonnet-4-6; $3.3 input / $16.5 output per 1M tokens; provider documentation
- Requesty (EU) — model id claude-sonnet-4-6@eu; $3.3 input / $16.5 output per 1M tokens; provider documentation
- Venice AI — model id claude-sonnet-4-6; $3.6 input / $18 output per 1M tokens; provider documentation
- AnyAPI — model id anthropic/claude-sonnet-4-6; not published input / not published output per 1M tokens; provider documentation
- Arena — model id claude-sonnet-4-6; not published input / not published output per 1M tokens; provider documentation
- Snowflake Cortex — model id claude-sonnet-4-6; not published input / not published output per 1M tokens; provider documentation