Claude Sonnet 5 Pricing
Anthropic · Claude Sonnet · Live
Claude Sonnet 5 costs $2 per million input tokens and $10 per million output tokens on the Anthropic API. It supports a 1,000,000-token context window and up to 32,000 output tokens per request. The model supports extended reasoning, image input, tool use, long context. Released June 30, 2026. Pricing verified July 29, 2026.
Claude Sonnet 5 API pricing
- Input (per 1M tokens)
- $2
- Output (per 1M tokens)
- $10
- Batch discount
- 50%
- Context window
- 1,000,000 tokens
- Max output
- 32,000 tokens
- Released
- June 30, 2026
Capabilities
Price history
Price-stable since July 12, 2026.
Frequently asked questions
Notes
Introductory pricing: $2/$10 per MTok input/output. Anthropic confirmed this holds through Aug 31, 2026. On Sep 1, 2026, list moves to $3/$15 (50% up on both sides) — a scheduled price hike, not a surprise change. Worth logging as a snapshot on Sep 1 and flagging in the newsletter that week as "the intro window closes." [2026-07-20] Backfilled Batch Discount % = 50 — Batch API 50% off confirmed for Sonnet 5 per pricing docs + aggregators. Intro pricing $2/$10 re-verified, still holds through Aug 31, 2026 ($3/$15 from Sep 1). Data completion, not a market change — no snapshot written.