Anthropic
Claude Sonnet 4.6 Pricing
API pricing for Claude Sonnet 4.6 by Anthropic. Input tokens cost $3/1M, output tokens cost $15/1M with 1M context window.
Last updated:
ReasoningToolsVision
Input Cost
$3
per 1M tokens
Output Cost
$15
per 1M tokens
Context Window
1M
tokens
Cost Calculator
Estimated Cost:
$0.00
Model Details
Provider Anthropic
Model ID claude-sonnet-4-6
Context Window 1M tokens
Max Output 128000 tokens
Cache Read Cost $0.3/1M
Release Date 2026-02-17
Compare Alternatives
| Model | Input | Output | Context |
|---|---|---|---|
| Claude Sonnet 4.6 (this model) | $3 | $15 | 1M |
| Claude Sonnet 4.5 Anthropic | $3 | $15 | 1M |
| Claude Sonnet 4.5 (latest) Anthropic | $3 | $15 | 1M |
| Kimi K3 Moonshot AI | $3 | $15 | 1M |
| Kimi K3 Moonshot AI (China) | $3 | $15 | 1M |
| GPT-5.4 OpenAI | $2.5 | $15 | 1.1M |
Available from Resellers
Claude Sonnet 4.6 is also available through these resellers and gateways:
| Reseller | Model | Input | Output |
|---|---|---|---|
| 302.AI | claude-sonnet-4-20250514 | $3 | $15 |
| 302.AI | claude-sonnet-4-5 | $3 | $15 |
| 302.AI | claude-sonnet-4-5-20250929 | $3 | $15 |
| 302.AI | claude-sonnet-4-5-20250929-thinking | $3 | $15 |
| 302.AI | claude-sonnet-4-6 | $3 | $15 |
| 302.AI | claude-sonnet-4-6-thinking | $3 | $15 |
| Abacus | Claude Sonnet 3.7 | $3 | $15 |
| Abacus | Claude Sonnet 4 | $3 | $15 |
| Abacus | Claude Sonnet 4.5 | $3 | $15 |
| Abacus | Claude Sonnet 4.6 | $3 | $15 |