Preview build — figures marked “✓” or in green are sourced (benchmarks by Artificial Analysis); treat everything else (value scores, “Est.” figures, unmarked prices and changes) as illustrative. Methodology

← All LLM models
LLMkiloRoutes requests to other providers — price may include a margin and terms can differ

GPT-5.1-Codex-Max

List price

$1.25 / $10.00 per 1M

✓ Sourced from models.dev — retrieved Aug 2, 2026 single source.

Est. score
Est. value
Context
Released

Same model, other providers

124% price spread across 12 providers — the same model does not cost the same everywhere.

poeRoutes requests to other providers — price may include a margin and terms can differview
$1.10/1M in✓ src
requestyRoutes requests to other providers — price may include a margin and terms can differview
$1.10/1M in✓ src
jiekouRoutes requests to other providers — price may include a margin and terms can differview
$1.13/1M in✓ src
kiloRoutes requests to other providers — price may include a margin and terms can differthis page
$1.25/1M in✓ src
vivgridRoutes requests to other providers — price may include a margin and terms can differview
$1.25/1M in✓ src
opencodeRoutes requests to other providers — price may include a margin and terms can differview
$1.25/1M in✓ src
abacusRoutes requests to other providers — price may include a margin and terms can differview
$1.25/1M in✓ src
azureManaged model service on a major cloudview
$1.25/1M in✓ src
orcarouterRoutes requests to other providers — price may include a margin and terms can differview
$1.25/1M in✓ src
vercelRoutes requests to other providers — price may include a margin and terms can differview
$1.25/1M in✓ src
openrouterRoutes requests to other providers — price may include a margin and terms can differview
$1.25/1M in✓ src
nano-gptRoutes requests to other providers — price may include a margin and terms can differview
$2.50/1M in✓ src