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OpenAI: GPT-5.6 Sol Pro

openai/gpt-5-6-sol-pro
CompareAPITry this model

GPT-5.6 Sol Pro is the same underlying model as [GPT-5.6 Sol](https://openrouter.ai/openai/gpt-5.6-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks.

Modalities
In / out per 1M$4.00 / $20
Context1M
ReleasedJul 9, 2026

Providers

5 providers serve this model upstream.

Providers serving this model
ProviderInput /MOutput /MCache read /MLatency P50Throughput P50Uptime
Azure$4.00$20$0.4039.75s148 tps100%
OpenAI$4.00$20$0.407.29s116 tps100%
Azureswedencentral$4.40$22$0.441.97s45 tps100%
OpenAI$2.00$10$0.20———
OpenAI$8.00$40$0.80———

Market-wide measurements, refreshed every 15 minutes. They describe who serves GPT-5.6 Sol Pro in general, not how ProjectCOZY routes your requests.

Pricing

List rates per 1M tokens — what GPT-5.6 Sol Pro costs pay-as-you-go elsewhere, not what you pay here.

Input
$4.00
per 1M tokens
Output
$20
per 1M tokens
Cache read
$0.40
per 1M cached tokens
Included in every pass
GPT-5.6 Sol Pro is included in every ProjectCOZY pass at no extra cost — one flat rate, no per-token metering. The rates above are there for comparison.

Performance

Time to first token and output speed across every provider, over the last 3 days.

0.0s20.0s40.0s60.0s80.0s
Oct 29, 12 AMOct 29, 8 AMOct 29, 4 PMOct 30, 12 AMOct 30, 8 AMOct 30, 4 PMOct 31, 12 AMOct 31, 8 AMOct 31, 4 PMNov 1, 3 AMNov 1, 1 PM
OpenAI Azure
0 tok/s100 tok/s200 tok/s300 tok/s400 tok/s
Oct 29, 12 AMOct 29, 8 AMOct 29, 4 PMOct 30, 12 AMOct 30, 8 AMOct 30, 4 PMOct 31, 12 AMOct 31, 8 AMOct 31, 4 PMNov 1, 3 AMNov 1, 1 PM
OpenAI Azure

Uptime

100% of requests were served successfully over the last 3 days, across all providers.

Last 3 daysAvailability 99.95%
Oct 29, 6:00 PMNow
Availability over the last 24 hoursAvailability 99.97%
100% 97% 93% 90%
Oct 31, 6:10 PMNow

Apps

Tools that most often run GPT-5.6 Sol Pro, by tokens this week.

Hermes AgentPersonal Agent · 67.1% of tokens7.8BKilo CodeCli Agent · 13.5% of tokens1.6Bmarkdown-gen7.7% of tokens897.8MKamonous Review System5.8% of tokens676.8MpiCli Agent · 5.8% of tokens672.3M

Activity

51.5B tokens processed market-wide in the last month.

01.0B2.0B3.0B4.0B
Oct 2Oct 7Oct 12Oct 17Oct 22Oct 27Nov 1
Tokens

FAQ

Which model id do I use for GPT-5.6 Sol Pro?
openai/gpt-5.6-sol-pro. Send it as the model field from any OpenAI-compatible client, against https://minuykh.app/v1.
How much context does GPT-5.6 Sol Pro hold?
1,050,000 tokens per request, of which up to 128,000 can be the response.
What can it accept and return?
Input: file, image, text. Output: text.
What does GPT-5.6 Sol Pro cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $4.00 per 1M input tokens and $20 per 1M output tokens.
How current is its knowledge?
Training data runs to Feb 2026. Anything later has to come from your prompt or a tool call.
Who built GPT-5.6 Sol Pro?
OpenAI, in the GPT family.

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