Claude Opus 5
Anthropic · 1,000,000 context · Updated 6h ago
At a glance
Claude Opus 5's lowest observed input price is $0.495 per 1M tokens at Surplus Intelligence. Its lowest observed output price is $2.475 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, 7:36 AM 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
$0.495
Output / 1M
$2.475
Vs next venue
85% lower
| Venue | Cache read / 1M | Action | ||
|---|---|---|---|---|
Surplus IntelligenceBest price Surplus live order book · realtime | Input / 1M$0.495 | Output / 1M$2.475↓85% vs next | Cache read / 1M- | |
 OrbioUp to 34% off Effective price from Orbio retail credit quote · realtime | Input / 1M$3.29 | Output / 1M$16.45 | Cache read / 1M$0.329 | |
 OpenRouter OpenRouter public API · realtime | Input / 1M$5.00 | Output / 1M$25.00 | Cache read / 1M$0.50 | |
 Vercel AI Gateway Vercel AI Gateway public API · realtime | Input / 1M$5.00 | Output / 1M$25.00 | Cache read / 1M$0.50 | |
Anthropic Official first-party standard rate · realtime | Input / 1M$5.00 | Output / 1M$25.00 | Cache read / 1M$0.50 | |
 OpenCode Zen OpenCode Zen official rate · realtime | Input / 1M$5.00 | Output / 1M$25.00 | Cache read / 1M$0.50 | |
 Nous Research Nous Research public API · realtime | Input / 1M$5.00 | Output / 1M$25.00 | Cache read / 1M$0.50 |
Price history
Output price per 1M tokens · Last 30 days
$0.50–$25.00
Specifications
Model ID
anthropic/claude-opus-5
Developer
Anthropic
Context window
1,000,000 tokens
Frequently asked questions
How much does Claude Opus 5 cost?
The lowest observed Claude Opus 5 price is $0.495/1M input and $2.475/1M output at Surplus Intelligence. Prices are USD per 1 million tokens.
Which venue is cheapest for Claude Opus 5?
Surplus Intelligence currently has the lowest observed prices for Claude Opus 5: $2.475/1M output versus $25/1M at Nous Research.