Claude 3 Sonnet API Pricing
Mid-tier · 200K context · $3 per 1M input tokens, $15 per 1M output tokens.
Among Anthropic's 5 mid-tier models tracked here, Claude 3 Sonnet ($3/$15 per 1M tokens) is priced the same as Claude Sonnet 3.5 v2 ($3/$15).
Claude 3 Sonnet pricing
| Provider | Input /1M | Output /1M | In+Out |
|---|---|---|---|
| Anthropic | $3 | $15 | $18 |
Prices per 1M tokens, USD. Snapshot 2026-07 — verify with the provider before relying on them.
Claude 3 Sonnet cost calculator
Frequently asked
How much does Claude 3 Sonnet cost per 1M tokens?
Claude 3 Sonnet costs $3 per 1M input tokens and $15 per 1M output tokens from Anthropic.
What is Claude 3 Sonnet's context window?
Claude 3 Sonnet supports a context window of about 200K tokens. Remember every token in the context is billed on each call.
Is Claude 3 Sonnet available on other providers?
Claude 3 Sonnet is offered by Anthropic. For open-weight alternatives you can host on multiple providers, see the full model comparison.