GPT-6.1 Sol Pro
Model Information
| Slug | gpt-6-1-sol-pro |
|---|---|
| LLMs.txt | View |
| Release Date | September 29, 2026 New |
Organization
| Name | OpenAI |
|---|---|
| Website | https://openai.com/ |
Model Description
GPT-6.1 Sol Pro is the same underlying model as [GPT-6.1 Sol](https://openrouter.ai/openai/gpt-6.1-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks.
**Cost note:** pro mode spends far more reasoning tokens per request, so a typical request costs several times more than the same request on GPT-6.1 Sol and takes much longer to complete. It is intended for hard, high-stakes problems where the extra accuracy justifies the cost. For everyday coding, agentic, and chat workloads, use [GPT-6.1 Sol](https://openrouter.ai/openai/gpt-6.1-sol) instead.
Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode
**Cost note:** pro mode spends far more reasoning tokens per request, so a typical request costs several times more than the same request on GPT-6.1 Sol and takes much longer to complete. It is intended for hard, high-stakes problems where the extra accuracy justifies the cost. For everyday coding, agentic, and chat workloads, use [GPT-6.1 Sol](https://openrouter.ai/openai/gpt-6.1-sol) instead.
Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode
Available at 13 Providers
| Provider | Type | Model Name | Original Model | Input ($/1M) | Output ($/1M) | Free | Actions | |
|---|---|---|---|---|---|---|---|---|
|
Cline |
Code
|
OpenAI: GPT-6.1 Sol Pro (batch)
|
openai/gpt-6.1-sol-pro:batch
|
$1.00 | $5.00 | ||
|
Nous Research |
OpenAI: GPT-6.1 Sol Pro (batch)
|
openai/gpt-6.1-sol-pro:batch
|
$1.00 | $5.00 | |||
|
OpenRouter |
Chat
Code
|
GPT-6.1 Sol Pro (batch)
|
openai/gpt-6.1-sol-pro:batch
|
$1.00 | $5.00 | ||
|
Routstr |
P2P
|
OpenAI: GPT-6.1 Sol Pro
|
gpt-6.1-sol-pro
|
$1.88 | $9.40 | ||
|
|
Cline |
Code
|
OpenAI: GPT-6.1 Sol Pro
|
openai/gpt-6.1-sol-pro
|
$2.00 | $10.00 | ||
|
Glama |
gpt-6.1-sol-pro
|
openai/gpt-6.1-sol-pro
|
$2.00 | $10.00 | |||
|
Kilo Code |
Code
|
OpenAI: GPT-6.1 Sol Pro
|
openai/gpt-6.1-sol-pro
|
$2.00 | $10.00 | ||
|
|
Nous Research |
OpenAI: GPT-6.1 Sol Pro
|
openai/gpt-6.1-sol-pro
|
$2.00 | $10.00 | |||
|
|
OpenRouter |
Chat
Code
|
GPT-6.1 Sol Pro
|
openai/gpt-6.1-sol-pro
|
$2.00 | $10.00 | ||
|
Nano-GPT |
Chat
Code
|
GPT 6.1 Sol Pro
|
openai/gpt-6.1-sol-pro
|
$2.00 | $10.00 | ||
|
UsePod |
P2P
|
gpt-6-1-sol-pro
|
gpt-6-1-sol-pro
|
$2.00 | $10.00 | ||
|
ValorGPT |
GPT-6.1 Sol Pro
|
openai-gpt-6.1-sol-pro
|
$2.00 | $10.00 | |||
|
Krater |
OpenAI: GPT-6.1 Sol Pro
|
gpt-6-1-sol-pro
|
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