GPT-5
GPT-5 by OpenAI. Official list price: $1.25 per 1M input and $10 per 1M output tokens.
Official price benchmark
USD per 1M tokens
- input
- $1.25
- output
- $10.00
- cache read
- $0.125
Your budget
Input:output ratio · Similar amounts of input and output
Purchasing power ranking
$100 · GPT-5 · Balanced
Best price
Tokemart
−94%
providers
9
max −94%
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 | $1.25 | $10.00 | $0.125 | — | — | — | 17.8M | 0% |
| 1 | Minimum top-up: $2· Nov 10, 2026 | $0.077 | $0.614 | $0.0073 | 98.7% | 930 ms | 92 | 290M | −94% |
| 2 | Minimum top-up: $5· Nov 09, 2026 | $0.099 | $0.791 | $0.0094 | 100.0% | 616 ms | 96 | 225M | −92% |
| 3 | Minimum top-up: ¥10· Nov 06, 2026 | $0.149 | $1.19 | $0.016 | 100.0% | 458 ms | 98 | 149M | −88% |
| 4 | Minimum top-up: $1· Nov 05, 2026 | $0.198 | $1.58 | $0.020 | 100.0% | 751 ms | 95 | 112M | −84% |
| 5 | Minimum top-up: ¥20· Nov 09, 2026 | $0.392 | $3.13 | $0.037 | 100.0% | 900 ms | 93 | 56.7M | −69% |
| 6 | Minimum top-up: $10· Nov 09, 2026 | $0.515 | $4.12 | $0.048 | 100.0% | 391 ms | 99 | 43.2M | −59% |
| 7 | Minimum top-up: $50· Nov 09, 2026 | $0.774 | $6.19 | $0.077 | 100.0% | 350 ms | 99 | 28.7M | −38% |
| 8 | Minimum top-up: $25· Nov 05, 2026 | $0.830 | $6.64 | $0.076 | 98.7% | 656 ms | 95 | 26.8M | −34% |
| 9 | Polza.aioperational · Nov 10, 2026 | $1.83 | $14.61 | $0.183 | 100.0% | 471 ms | 98 | 12.2M | -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
$2.43
Tokemart · −94% · 1.20K / 500
Other models
Frequently asked questions
Answers are generated from the live quotes.
We collect GPT-5 prices two ways: the official OpenAI list and quotes from providers our crawler checks daily. Providers in our catalogue sell GPT-5 at $0.077 in / $0.614 out (94% below the official list). Everything is normalised to a blended cost at a chosen input:output ratio, so “GPT-5 price per 1M tokens” means the same thing on every page.
What does the GPT-5 API cost?
The official OpenAI list price is $1.25 per 1M input tokens and $10 per 1M output tokens. Cached input is $0.125 per 1M tokens, 10× cheaper than the regular input.
How much does 1 million tokens of GPT-5 cost?
1M input tokens cost $1.25, 1M output tokens — $10. With a 1:1 input/output load a million tokens works out to about $5.63. Chatbots with long context push the blended price down; code generation pushes it up.
Where is the GPT-5 API cheapest?
Our measurements show Tokemart as the cheapest: 94% below the official price (sample listing). Quotes from 9 providers refresh daily — see the table above.
What is the GPT-5 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.