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GPT-5.5Currently listed through these providers:
$10 off the fastest DeepSeek V4.1 Flash, Kimi K3 and GLM 5.3 from Synthetic
Model details
OpenAI: GPT-6.1 Sol Pro
The model overview is being prepared.
Kilo Gatewayopenai/gpt-6.1-sol-progpt
Quick Info
Powered by- Provider
- Kilo Gateway
- Model key
- openai/gpt-6.1-sol-pro
- Release date
- Sep 29, 2026
- Last updated
- Sep 29, 2026
- Input modalities
- Output modalities
- Capabilities
Cost
- Input token cost
- $2.00
- Output token cost
- $10.00
Limits
- Output tokens
- 128,000 tokens
- Context window
- 1,050,000 tokens
Transparent token rates
Compare OpenAI: GPT-6.1 Sol Pro pricing
Rates are shown per one million tokens. Combined means one million input plus one million output tokens.