Claude Sonnet 5
Anthropic · 1,000,000 context · Updated 3h ago
At a glance
Claude Sonnet 5's lowest observed input price is $0.09 per 1M tokens at Surplus Intelligence. Its lowest observed output price is $0.452 per 1M tokens at Surplus Intelligence. The model supports a 1,000,000-token context window. 7 venues are currently tracked.
Based on the latest successful observations through Oct 6, 2026, 3:14 PM UTC. Sources: OpenRouter, Surplus Intelligence, Vercel AI Gateway, Anthropic, OpenCode Zen, Nous Research, Orbio. How prices are compared.
Compare venues
7 observed offersWhat prices include
Best available
Surplus Intelligence
realtime · Surplus live order book
Input / 1M
$0.09
Output / 1M
$0.452
Vs next venue
93% lower
| Venue | Cache read / 1M | Action | ||
|---|---|---|---|---|
Surplus IntelligenceBest price Surplus live order book · realtime | Input / 1M$0.09 | Output / 1M$0.452↓93% vs next | Cache read / 1M- | |
 OrbioUp to 33% off Effective price from Orbio retail credit quote · realtime | Input / 1M$1.342 | Output / 1M$6.71 | Cache read / 1M$0.134 | |
 OpenRouter OpenRouter public API · realtime | Input / 1M$2.00 | Output / 1M$10.00 | Cache read / 1M$0.20 | |
 Vercel AI Gateway Vercel AI Gateway public API · realtime | Input / 1M$2.00 | Output / 1M$10.00 | Cache read / 1M$0.20 | |
Anthropic Official first-party standard rate · realtime | Input / 1M$2.00 | Output / 1M$10.00 | Cache read / 1M$0.20 | |
 OpenCode Zen OpenCode Zen official rate · realtime | Input / 1M$2.00 | Output / 1M$10.00 | Cache read / 1M$0.20 | |
 Nous Research Nous Research public API · realtime | Input / 1M$2.00 | Output / 1M$10.00 | Cache read / 1M$0.20 |
Price history
Output price per 1M tokens · Last 30 days
$0.406–$10.00
Specifications
Model ID
anthropic/claude-sonnet-5
Developer
Anthropic
Context window
1,000,000 tokens
Frequently asked questions
How much does Claude Sonnet 5 cost?
The lowest observed Claude Sonnet 5 price is $0.090486/1M input and $0.45243/1M output at Surplus Intelligence. Prices are USD per 1 million tokens.
Which venue is cheapest for Claude Sonnet 5?
Surplus Intelligence currently has the lowest observed prices for Claude Sonnet 5: $0.45243/1M output versus $10/1M at Nous Research.