GPT-4o
GPT-4o by OpenAI. Official list price: $2.5 per 1M input and $10 per 1M output tokens.
Official price benchmark
USD per 1M tokens
- input
- $2.50
- output
- $10.00
- cache read
- $1.25
Your budget
Input:output ratio · Similar amounts of input and output
Purchasing power ranking
$100 · GPT-4o · Balanced
Best price
Tokemart
−93%
providers
9
max −93%
Purchasing power ranking
The provider's published prices next to the vendor's official list.
| # | Provider | Input | Output | Cache | Uptime | Latency | Score | Tokens for budget | Save |
|---|---|---|---|---|---|---|---|---|---|
| — | Official price | $2.50 | $10.00 | $1.25 | — | — | — | 16.0M | 0% |
| 1 | Minimum top-up: $2· Nov 07, 2026 | $0.169 | $0.677 | $0.085 | 98.7% | 930 ms | 92 | 236M | −93% |
| 2 | Minimum top-up: $5· Nov 10, 2026 | $0.213 | $0.851 | $0.109 | 100.0% | 616 ms | 96 | 188M | −91% |
| 3 | Minimum top-up: ¥10· Nov 10, 2026 | $0.315 | $1.26 | $0.145 | 100.0% | 458 ms | 98 | 127M | −87% |
| 4 | Minimum top-up: $1· Nov 09, 2026 | $0.410 | $1.64 | $0.205 | 100.0% | 751 ms | 95 | 97.5M | −84% |
| 5 | Minimum top-up: ¥20· Nov 08, 2026 | $0.725 | $2.90 | $0.340 | 100.0% | 900 ms | 93 | 55.1M | −71% |
| 6 | Minimum top-up: $10· Nov 06, 2026 | $1.06 | $4.24 | $0.535 | 100.0% | 391 ms | 99 | 37.8M | −58% |
| 7 | Minimum top-up: $50· Nov 09, 2026 | $1.53 | $6.10 | $0.834 | 100.0% | 350 ms | 99 | 26.2M | −39% |
| 8 | Minimum top-up: $25· Nov 10, 2026 | $1.84 | $7.36 | $1.00 | 98.7% | 656 ms | 95 | 21.7M | −26% |
| 9 | Polza.aioperational · Nov 10, 2026 | $3.65 | $14.61 | $1.83 | 100.0% | 471 ms | 98 | 11.0M | -46% |
Some links on this site are partner links. They do not affect prices or ranking. Uptime and latency come from our own GET /models probes every 30 minutes, not a guarantee that the model is available.
Cost estimate
What one request and a month of traffic cost at the selected provider.
per request
$0
per month
$3.3
Tokemart · −93% · 1.20K / 500
Other models
Frequently asked questions
Answers are generated from the live quotes.
We collect GPT-4o prices two ways: the official OpenAI list and quotes from providers our crawler checks daily. Providers in our catalogue sell GPT-4o at $0.169 in / $0.677 out (93% below the official list). Everything is normalised to a blended cost at a chosen input:output ratio, so “GPT-4o price per 1M tokens” means the same thing on every page.
What does the GPT-4o API cost?
The official OpenAI list price is $2.50 per 1M input tokens and $10 per 1M output tokens. Cached input is $1.25 per 1M tokens, 2× cheaper than the regular input.
How much does 1 million tokens of GPT-4o cost?
1M input tokens cost $2.50, 1M output tokens — $10. With a 1:1 input/output load a million tokens works out to about $6.25. Chatbots with long context push the blended price down; code generation pushes it up.
Where is the GPT-4o API cheapest?
Our measurements show Tokemart as the cheapest: 93% below the official price (sample listing). Quotes from 9 providers refresh daily — see the table above.
What is the GPT-4o context window?
The context window is 200K tokens. Some vendors raise the price above a context threshold — check the plan notes.
How do I check that a provider key works?
The free checker sends a GET request to your endpoint's model list and reports status and latency. The key is not stored server-side.