gpt-5.1-codex
OpenAI โข API Price Comparison
๐ Context: 400,000 tokens
๐ฐ Cheapest Option
OpenRouter
$0.25/1M input
$2.00/1M output
๐ข Official Price
OpenRouter
$0.25/1M input
$2.00/1M output
๐ซ Not available in China๐ Channel Price Comparison
Compare gpt-5.1-codex API prices across all available channels โข 1 channels available
| Channel | Type | Input / 1M | Output / 1M | Rate Limit | China | vs Official | |
|---|---|---|---|---|---|---|---|
OpenRouter๐ฐ Best Price๐ข Official | ๅฎๆน | $0.25 | $2.00 | - | - | Baseline |
๐ Price History
Every scraper-detected price change is recorded. Same-day multiple changes take the last value; unchanged channels carry the last observed price forward.
156 changes ยท 1 channels
๐ต Estimated Monthly Costs
Based on typical usage patterns (input:output = 2:1 ratio)
| Usage Level | Tokens/Month | OpenRouter |
|---|---|---|
| ๐ฃ Light | 0.1M in + 0.1M out | $0.13 |
| ๐ Medium | 1.0M in + 0.5M out | $1.25 |
| ๐ Heavy | 10.0M in + 5.0M out | $12.50 |
| ๐ข Enterprise | 100.0M in + 50.0M out | $125.00 |