Claude 3.5 Sonnet
Available anthropic/claude-3-5-sonnet · by Anthropic · decoder-only-transformer
Pricing — 1 offering(s)
Anthropic
Input tokens
- $3.00 / 1M tokens (input) Current 2024-10-22 → present
Output tokens
- $15.00 / 1M tokens (output) Current 2024-10-22 → present
Showing the active price and any recorded history. Full pricing history is available via the paid API — see API docs.
Capability profile
reasoning strong
coding strong
tool use strong
instruction following strong
context window strong
multilingual moderate
speed moderate
Operator guidance
Previous generation; still widely deployed. Route here when Claude 3.5-era training is specifically required or for budget parity with Claude Sonnet 4. Step up to Claude Sonnet 4 for newer training data and improved instruction following.
Use cases
- Production coding and software engineering assistants
- Complex agentic tool-use pipelines
- Document analysis with large context
Limitations
- Training cutoff earlier than Claude Sonnet 4
- Capability ratings are qualitative, not a single cited benchmark run