Anthropic
Claude 3.5 Sonnet
Balanced Claude model for coding, analysis, agent workflows, and cost control
Model facts
- Context window
- 2K tokens
- Maximum output
- 8K tokens
- Cheapest paid input
- $2.6 per 1M tokens
- Cheapest paid output
- $13 per 1M tokens
- Open weights
- no
- Providers
- 4
Capabilities and modalities
reasoning, tool calling, 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 |
|---|---|---|---|---|
| Oct '24 | 9.8 | 30.2 | not measured | not measured |
| June '24 | 8.1 | 26.0 | not measured | not measured |
Observed price history
- 2026-08-24: $2.6 input / $13 output per 1M tokens
API providers
- Poe — model id anthropic/claude-sonnet-3.5; $2.6 input / $13 output per 1M tokens; provider documentation
- DigitalOcean — model id anthropic-claude-3.5-sonnet; $3 input / $15 output per 1M tokens; provider documentation
- SAP AI Core — model id anthropic--claude-3.5-sonnet; $3 input / $15 output per 1M tokens; provider documentation
- Qiniu — model id claude-3.5-sonnet; not published input / not published output per 1M tokens; provider documentation