GPT-5.2-Codex
GPT-5.2-Codex is an upgraded version of GPT-5.1-Codex optimized for software engineering and coding workflows. It is designed for both interactive development sessions and long, independent execution of complex engineering tasks....
Input / 1M
$1.75
Output / 1M
$14.00
Context
400K
AA Intelligence
28.5
Pricing
via OpenRouter · USD per 1M tokens · synced 2026-10-24$1.75
input / 1M
$14.00
output / 1M
$0.18
cached input / 1M
$15.75
1M in + 1M out
- Context window
- 400,000 tokens
- Max output
- 128,000 tokens
- Providers
- 1
- Cheapest provider
- Azure · $1.75 / $14.00
- Best throughput
- —
- AA Intelligence / Coding / Agentic
- 28.5 / — / —
✓ Tool calling
✓ Reasoning
✓ Structured outputs
✓ Image input
✗ File input
✗ Audio input
✓ Prompt caching
Price history
tracking started — chart appears after 7 days of snapshots (6 recorded)Current: $1.75 input · $14.00 output per 1M tokens
Benchmarks
Third-party indices as published through OpenRouter — Artificial Analysis and Design Arena. Not measured by us.
- AA Intelligence Index
- 28.5
- AA Coding Index
- —
- AA Agentic Index
- —
Design Arena
CategoryEloWin %Rank
androidnative
1176
47.5%
#20
fullstack
993
37.2%
#41
godotgamedev
1142
47.8%
#24
mobileapps
1090
46.6%
#42
webapps
1051
39.6%
#42
Providers
1 provider · per 1M tokens · last 30 min metrics| Provider | Quant | Context | Input | Output | Uptime | Tok/s |
|---|---|---|---|---|---|---|
| Azure | unknown | 400K | $1.75 | $14.00 | 100% | — |
Provider data from OpenRouter's endpoint listing, refreshed daily.
Specifications
- Organisation
- openai
- Released on OpenRouter
- 2026-01-14
- Context window
- 400,000 tokens
- Max output
- 128,000 tokens
- Input
- text, image
- Output
- text
- Tokenizer
- GPT
- Moderated by provider
- No
- OpenRouter id
- openai/gpt-5.2-codex
Compare with
Popular comparisons
Prices, context and providers from the public OpenRouter API, snapshotted daily; benchmark indices from Artificial Analysis. See /methodology.