Claude Sonnet 4
Anthropic · model · context window 983,040 tokens.
Pricing (per 1M tokens)
Specifications
Intelligence & value
MeasuredWorth it? GPT OSS 120B matches or beats Claude Sonnet 4 on the overall Arena and costs about $10.85/month versus $1,040.00/month at 100,000 calls — roughly $1,029.15/month cheaper.
Intelligence scores are community Arena ratings from LMArena / arena.ai, used under CC BY 4.0. Snapshot last refreshed 27 August 2026. Scores are a relative signal, not an absolute measure of capability. A Measured score was voted on directly; an Estimated score is inherited from an identical base model (a regional/creator-prefixed hosting duplicate). See our methodology.
Where else you can run Claude Sonnet 4
The same model is resold by 11 providers we track. The typical one charges 1.2× what the cheapest does — $6.00 against $5.20 per 1M tokens, blended 3:1. Routing the same workload to a different host is often a bigger saving than switching model.
| Provider | Input / 1M | Output / 1M | Blended |
|---|---|---|---|
| Poe | $2.60 | $13.00 | $5.20 |
| Cortecs | $2.90 | $14.49 | $5.80 |
| Fastrouter | $3.00 | $15.00 | $6.00 |
| Github Copilot | $3.00 | $15.00 | $6.00 |
| Helicone | $3.00 | $15.00 | $6.00 |
| Kilo | $3.00 | $15.00 | $6.00 |
| Opencode | $3.00 | $15.00 | $6.00 |
| OpenRouter ↗ | $3.00 | $15.00 | $6.00 |
| Orcarouter | $3.00 | $15.00 | $6.00 |
| Vercel AI Gateway | $3.00 | $15.00 | $6.00 |
Showing the 10 cheapest of 11. The full list for every model is in the open endpoint dataset.
Third-party listings via models.dev, not rates we verify with each host the way we do first-party pricing. Treat them as a shortlist to check, not a quote — and confirm quantisation, context limits and rate limits before switching, since a cheaper host is not always serving the same thing.
Estimate cost with Claude Sonnet 4
Claude Sonnet 4 is pre-selected below. Enter your token counts and volume to see the cost per request, per day and per month — then switch models to compare.
Results update automatically as you type.
- Input cost
- $0.00260
- Output cost
- $0.00650
- Per request
- $0.00910
- Per day
- $9.10
- Per month
- $273.00
Source: community-hosted (cheapest of 11 providers, poe via models.dev). Prices are re-checked daily against the provider’s official pricing; this rate was last changed on 27 August 2026. A recent date here just means the price is still current, not that it moved.