o1
Overview
A research preview model focused on mathematical and logical reasoning capabilities, demonstrating improved performance on tasks requiring step-by-step reasoning, mathematical problem-solving, and code generation. The model shows enhanced capabilities in formal reasoning while maintaining strong general capabilities.
o1 was released on December 17, 2024. API access is available through Azure, OpenAI.
Performance
Timeline
Specifications
Benchmarks
o1 Performance Across Datasets
Scores sourced from the model's scorecard, paper, or official blog posts
llm-stats.com - Thu Jan 15 2026Pricing
Pricing, performance, and capabilities for o1 across different providers:
| Provider | Input ($/M) | Output ($/M) | Max Input | Max Output | Latency (s) | Throughput | Quantization | Input | Output |
|---|---|---|---|---|---|---|---|---|---|
 Azure | $15.00 | $60.00 | 200.0K | 100.0K | 0.54 | 16.0 c/s | — | Text Image Audio Video | Text Image Audio Video |
OpenAI | $15.00 | $60.00 | 200.0K | 100.0K | 16.2 | 66.0 c/s | — | Text Image Audio Video | Text Image Audio Video |
Price Comparison for o1
Price per 1M input tokens (USD), lower is better
llm-stats.com - Thu Jan 15 2026Throughput Comparison for o1
Tokens per second, higher is better
llm-stats.com - Thu Jan 15 2026Latency Comparison for o1
Time to first token (s), lower is better
llm-stats.com - Thu Jan 15 2026API Access
API Access Coming Soon
API access for o1 will be available soon through our gateway.
Recent Posts
Recent Reviews
FAQ
Common questions about o1