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Claude Sonnet 5 API price
claude-sonnet-5
The cheapest Claude Sonnet 5 API is $1.40/M input at Cheaper Inference (discount marketplace) - all 4 providers compared below, per 1M tokens.
MidAnthropic1M context4 sellers
Input
$1.40
per 1M tokens · Cheaper Inference (discount marketplace)
up to $2.00
Output
$7.00
per 1M tokens · Cheaper Inference (discount marketplace)
up to $10.00
Where to buy it
Cheapest Claude Sonnet 5 API providers compared - 4 sellers, from $1.40/M.
Cost calculator
| Provider | Input $/M | Output $/M | Cached in | Your cost |
|---|---|---|---|---|
| Cheaper Inference (discount marketplace)30% off | 1.40cheapest | 7.00 | 0.140 | |
| Official - Anthropic | 2.00 | 10.00 | 0.200 | |
| Batch | 1.00 | 5.00 | - | |
| OrcaRouter (aggregator) | 2.00 | 10.00 | - | |
| TokenRouter (aggregator) | 2.00 | 10.00 | 0.200 |
1.4× between the cheapest and the dearest of 4 sellers.
Against its tier
- This model$8.40
- Cheapest · Nemotron 3.5 Content Safety$0.40
- Tier median · Gemini 3.6 Flash$3.825
- Dearest · GPT 5.5 Cyber$87.50
#25 of 33 mid · cheaper than 25%
Details
- Context window
- 1M1,000,000 tokens
- Developer
- Anthropic
- Intelligence
- 38.4Adaptive Reasoning, Max Effort
- Sellers
- 41.4× spread
- Cached input
- $0.14where the source publishes one
- Cheapest at
- Cheaper Inference (discount marketplace)
- Combined
- $8.40in + out per 1M
- Last checked
- 2026-09-17