Preview build — figures marked “✓” or in green are sourced (benchmarks by Artificial Analysis, MTEB and Open ASR); treat everything else (value scores, “Est.” figures, unmarked prices and changes) as illustrative. Methodology
← All LLM modelsEst. score — Est. value — Context — Released —
LLMimpossibl
GPT-5.4
List price
$2.50 / $15.00 per 1M
✓ Sourced from models.dev — retrieved Aug 3, 2026 — single source.
Same model, other providers
242% price spread across 16 providers — the same model does not cost the same everywhere.
xpersonaview
$0.75/1M in✓ src
unorouterview
$1.80/1M in✓ src
impossiblthis page
$2.50/1M in✓ src
OpenAIFirst-party — the organisation that made this modelview
$2.50/1M in✓ src
crossmodelRoutes requests to other providers — price may include a margin and terms can differview
$2.50/1M in✓ src
vivgridRoutes requests to other providers — price may include a margin and terms can differview
$2.50/1M in✓ src
nano-gptRoutes requests to other providers — price may include a margin and terms can differview
$2.50/1M in✓ src
nearaiRoutes requests to other providers — price may include a margin and terms can differview
$2.50/1M in✓ src
daoxeview
$2.50/1M in✓ src
llmgatewayRoutes requests to other providers — price may include a margin and terms can differview
$2.50/1M in✓ src
opencodeRoutes requests to other providers — price may include a margin and terms can differview
$2.50/1M in✓ src
github-copilotManaged model service on a major cloudview
$2.50/1M in✓ src
302aiRoutes requests to other providers — price may include a margin and terms can differview
$2.50/1M in✓ src
digitaloceanManaged model service on a major cloudview
$2.50/1M in✓ src
amazon-bedrockManaged model service on a major cloudview
$2.75/1M in✓ src
veniceRuns open models on its own infrastructureview
$3.13/1M in✓ src