GPT-5.1 Codex Max
openai· 2025-11-13· 400K ctx
API onlytool callreasoningstructured quant: unknown
spread (output)
2.5×
$8.00 – $20.00 · 13 providers
13 providers priced
| Provider | Input | Output | Cache rd | Blended |
|---|---|---|---|---|
Ofox relay router | $1.00 | $8.00 | $0.104 | $1.07 |
Jiekou.AI relay router | $1.13 | $9.00 | — | $1.84* |
Poe relay router | $1.10 | $9.00 | $0.110 | $1.19 |
Eden AI relay router | $1.25 | $10.00 | $0.125 | $1.33 |
Kilo Gateway relay router | $1.25 | $10.00 | $0.125 | $1.33 |
OpenCode Zen relay router | $1.25 | $10.00 | $0.125 | $1.33 |
OpenRouter unknown | $1.25 | $10.00 | $0.125 | $1.33 |
Abacus relay router | $1.25 | $10.00 | — | $2.05* |
Azure hyperscaler | $1.25 | $10.00 | $0.125 | $1.33 |
DigitalOcean relay router | $1.25 | $10.00 | $0.125 | $1.33 |
Vivgrid unknown | $1.25 | $10.00 | $0.125 | $1.33 |
Vercel AI Gateway unknown | $1.25 | $10.00 | $0.125 | $1.33 |
NanoGPToutlier relay router | $2.50 | $20.00 | $0.250 | $2.66 |
Data: models.dev (MIT), snapshot 2026-09-20. Prices are vendor-published; verify before purchase. Methodology.