GPT-5.6 Sol
GPT-5.6 Sol by OpenAI. Official list price: $4 per 1M input and $20 per 1M output tokens.
Official price benchmark
USD per 1M tokens
- input
- $4.00
- output
- $20.00
- cache read
- $0.400
Your budget
Input:output ratio · Similar amounts of input and output
Purchasing power ranking
$100 · GPT-5.6 Sol · Balanced
Best price
XCLI
−97%
providers
10
max −97%
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 | vs list |
|---|---|---|---|---|---|---|---|---|---|
| — | Official price | $4.00 | $20.00 | $0.400 | — | — | — | 8.33M | 0% |
| 1 | RunAPIdown · Nov 12, 2026 | $0.300 | $1.80 | $0.030 | 90.4% | 989 ms | 85 | 95.2M | −91% |
| 2 | Passion8degraded · Nov 12, 2026 | $0.750 | $4.50 | $0.075 | 96.9% | 995 ms | 89 | 38.1M | −78% |
| 3 | Kantrooperational · Nov 12, 2026 | $1.28 | $6.40 | $0.128 | 100.0% | 628 ms | 96 | 26.0M | −68% |
| 4 | Polza.aioperational · Nov 12, 2026 | $2.94 | $14.70 | $0.294 | 100.0% | 471 ms | 98 | 11.3M | −26% |
| 5 | Clean APIoperational · Nov 12, 2026 | $8.95 | $8.95 | — | 100.0% | 533 ms | 97 | 11.2M | −25% |
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
$0.0013
per month
$7.67
RunAPI · −91% · 1.20K / 500
Other models
Frequently asked questions
Answers are generated from the live quotes.
We collect GPT-5.6 Sol prices two ways: the official OpenAI list and quotes from providers our crawler checks daily. Providers in our catalogue sell GPT-5.6 Sol at $0.110 in / $0.660 out (97% below the official list). Everything is normalised to a blended cost at a chosen input:output ratio, so “GPT-5.6 Sol price per 1M tokens” means the same thing on every page.
What does the GPT-5.6 Sol API cost?
The official OpenAI list price is $4.00 per 1M input tokens and $20.00 per 1M output tokens. Cached input is $0.400 per 1M tokens, 10× cheaper than the regular input.
How much does 1 million tokens of GPT-5.6 Sol cost?
1M input tokens cost $4.00, 1M output tokens — $20.00. With a 1:1 input/output load a million tokens works out to about $12.00. Chatbots with long context push the blended price down; code generation pushes it up.
Where is the GPT-5.6 Sol API cheapest?
Our measurements show XCLI as the lowest quote: 97% below the official list. Quotes from 10 providers refresh daily — see the table above.
What is the GPT-5.6 Sol context window?
The context window is 400K 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.