Model · Anthropic
Claude Sonnet 5
Claude Sonnet 5 — model overview, developer, related products, and comparisons. Specifications shown only when publicly sourced.
Overview
Claude Sonnet 5 is a Model from Anthropic in General / coding / agents. This page is an evaluation hub: what it is, how it relates to other catalog entries, and where to verify current details on the official site.
- Developer
- Anthropic
- Family / category
- Frontier models
- Status
- Confirm on the official model page — not assumed
Specifications
- API price
- $2 / $10 per million input/output tokens
- Availability
- Claude API and Claude apps
Retrieved 2026-08-21 from claude.com/pricing.
API pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| API input | $2 / 1M input tokens | usage | Per million input tokens. |
| API output | $10 / 1M output tokens | usage | Per million output tokens. |
Retrieved 2026-08-21 from claude.com/pricing. Confirm on the official page before buying — vendors change plans without notice.
Related models
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Sources
Product facts link out to first-party pages. Check the official source for the current details.