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OpenAI: GPT-5.6 Sol

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

GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks

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

Providers

8 providers serve this model upstream.

Providers serving this model
ProviderInput /MOutput /MCache read /MLatency P50Throughput P50Uptime
OpenAI$2.00$10$0.202.83s131 tps100%
Amazon Bedrockus-east-2$4.00$20$0.402.08s89 tps100%
Azure$4.00$20$0.403.73s43 tps100%
OpenAI$4.00$20$0.403.51s88 tps100%
Azureeastus2$4.40$22$0.440.91s85 tps100%
Amazon Bedrockus-east-1$4.40$22$0.440.47s175 tps100%
Azureswedencentral$4.40$22$0.442.55s77 tps100%
OpenAI$8.00$40$0.801.43s90 tps100%

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

Pricing

List rates per 1M tokens — what GPT-5.6 Sol 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 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.

0.0s10.0s20.0s30.0s40.0s
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, 12 AMNov 1, 8 AMNov 1, 4 PM
OpenAI OpenAI Azure OpenAI Amazon Bedrock (us-east-1) Azure (swedencentral) Amazon Bedrock (us-east-2) Azure (eastus2)
0 tok/s200 tok/s400 tok/s600 tok/s800 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, 12 AMNov 1, 8 AMNov 1, 4 PM
OpenAI OpenAI Azure OpenAI Amazon Bedrock (us-east-1) Azure (swedencentral) Amazon Bedrock (us-east-2) Azure (eastus2)

Uptime

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

Last 3 daysAvailability 99.93%
Oct 29, 6:00 PMNow
Availability over the last 24 hoursAvailability 99.96%
100% 98% 97% 95%
Oct 31, 6:10 PMNow

Apps

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

CodexCli Agent · 64.4% of tokens569.8BClaude CodeCli Agent · 12.2% of tokens108.2BpiCli Agent · 10.3% of tokens91.3BHermes AgentPersonal Agent · 9.8% of tokens86.5BompCli Agent · 3.3% of tokens29.0B

Activity

3142.6B tokens processed market-wide in the last month.

0200.0B400.0B600.0B800.0B
Oct 2Oct 7Oct 12Oct 17Oct 22Oct 27Nov 1
Tokens

FAQ

Which model id do I use for GPT-5.6 Sol?
openai/gpt-5.6-sol. Send it as the model field from any OpenAI-compatible client, against https://minuykh.app/v1.
How much context does GPT-5.6 Sol 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 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?
OpenAI, in the GPT family.

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