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Claude Sonnet 5 API price
anthropic/claude-sonnet-5
The cheapest Claude Sonnet 5 API is $1.30/M input at Cheaper Inference (discount marketplace) - all 9 providers compared below, per 1M tokens.
MidAnthropic1M context9 sellers
Input
$1.30
per 1M tokens · Cheaper Inference (discount marketplace)
up to $2.00
Output
$6.50
per 1M tokens · Cheaper Inference (discount marketplace)
up to $10.00
Where to buy it
Cheapest Claude Sonnet 5 API providers compared - 9 sellers, from $1.30/M.
Cost calculator
| Provider | Input $/M | Output $/M | Cached in | Uptime | Your cost |
|---|---|---|---|---|---|
| Cheaper Inference (discount marketplace)35% off | 1.30cheapest | 6.50 | 0.130 | - | |
| Official - Anthropic | 2.00 | 10.00 | 0.200 | - | |
| Batch | 1.00 | 5.00 | - | - | |
| OrcaRouter (aggregator) | 2.00 | 10.00 | - | - | |
| Amazon Bedrock (via OpenRouter) (global) | 2.00 | 10.00 | 0.200 | 100% | |
| Anthropic (via OpenRouter) | 2.00 | 10.00 | 0.200 | 100% | |
| Azure (via OpenRouter) (global) | 2.00 | 10.00 | 0.200 | - | |
| Claude Platform on AWS (via OpenRouter) | 2.00 | 10.00 | 0.200 | 100% | |
| Google (via OpenRouter) (global) | 2.00 | 10.00 | 0.200 | 100% | |
| TokenRouter (aggregator) | 2.00 | 10.00 | 0.200 | - |
1.5× between the cheapest and the dearest of 9 sellers.
Against its tier
- This model$7.80
- Cheapest · Nemotron 3.5 Content Safety$0.40
- Tier median · GLM 5.1$4.002
- Dearest · GPT 5.5 Cyber$87.50
#26 of 35 mid · cheaper than 26%
Details
- Context window
- 1M1,000,000 tokens
- Developer
- Anthropic
- Intelligence
- 38.2 Max
- Sellers
- 91.5× spread
- Cached input
- $0.13where the source publishes one
- Cheapest at
- Cheaper Inference (discount marketplace)
- Combined
- $7.80in + out per 1M
- Last checked
- 2026-10-12
- Availability
- 100.00%median of 5 OpenRouter endpoints, last 30 min