GPT-4o
OpenAI · GPT-4o · context window 128,000 tokens.
Pricing (per 1M tokens)
Specifications
Intelligence & value
MeasuredWorth it? GPT OSS 120B matches or beats GPT-4o on the overall Arena and costs about $10.85/month versus $875.00/month at 100,000 calls — roughly $864.15/month cheaper. See all alternatives
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 GPT-4o
The same model is resold by 21 providers we track. The typical one charges 2× what the cheapest does — $4.38 against $2.19 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 |
|---|---|---|---|
| Cloudflare AI Gateway | $1.25 | $5.00 | $2.19 |
| 302.AI | $2.50 | $10.00 | $4.38 |
| Abacus | $2.50 | $10.00 | $4.38 |
| Azure | $2.50 | $10.00 | $4.38 |
| Azure Cognitive Services | $2.50 | $10.00 | $4.38 |
| Edenai | $2.50 | $10.00 | $4.38 |
| Frogbot | $2.50 | $10.00 | $4.38 |
| Helicone | $2.50 | $10.00 | $4.38 |
| Impossibl | $2.50 | $10.00 | $4.38 |
| Kilo | $2.50 | $10.00 | $4.38 |
Showing the 10 cheapest of 21. 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 GPT-4o
GPT-4o 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
- $0.00250
- Output cost
- $0.00500
- Per request
- $0.00750
- Per day
- $7.50
- Per month
- $225.00
Compare GPT-4o with
Source: OpenAI official API pricing. 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.