OpenAI

GPT-5.4

GPT-5.4 is listed by OpenAI at $2.5 input and $15 output per million tokens. The recorded context window is 1,050,000 tokens. Release date on file: 2026-03-05. LMArena's text board published 2026-10-20 gives it an overall rating of 1469.1 (rank 33, 64,755 votes). Price source: models.dev (MIT).

  • Context100
  • Inverse price98
  • Arena84
  • GPQA—
  • Tools100
  • Modalities67

List price

Input / 1M$2.50Output / 1M$15.00Cache read / 1M$0.25Blended$11.875Value index109.5Last move—

models.dev · MIT · retrieved Oct 24, 2026

Price history

Input and output list price. A missing day stays a gap in the line. The series is not a quality history.

$15.00 / 1M2026-06-232026-10-18
Input Output32 observationsModelPriceWatch LLM Token Price History · CC-BY-4.0

Benchmarks

LMArena is CC-BY-4.0. Epoch scores, including LiveBench where Epoch publishes it, are CC-BY-4.0. A blank cell means this snapshot has no match. Nothing here is estimated.

BenchmarkScoreDetailSource
LMArena overall1469.1rank 33 · 64,755 votesLMArena leaderboard dataset · CC-BY-4.0
LMArena coding1496.5rank 29 · 17,594 votesLMArena leaderboard dataset · CC-BY-4.0
LMArena math1487.5rank 24 · 3,377 votesLMArena leaderboard dataset · CC-BY-4.0
GPQA Diamond———
LiveBench———
SWE-bench Verified———
Epoch Capability Index157.31155.38–159.8Epoch AI Capabilities & benchmarking · CC-BY-4.0

Provider prices

The list row is the price used for the value index. Other rows are the same model id on models.dev, plus the LiteLLM catalog price when we have one. A split quote is kept beside the list price.

QuoteProviderInput / 1MOutput / 1MBlendedSource
ListOpenAI$2.50$15.00$11.875models.dev · MIT
Also listedDaoXE$2.50$15.00$11.875models.dev · MIT
Also listedMerge Gateway$2.50$15.00$11.875models.dev · MIT
Also listedImpossibl$2.50$15.00$11.875models.dev · MIT
LiteLLMopenai$2.50$15.00$11.875LiteLLM model_prices_and_context_window.json · MIT

Spec

Context1,050,000Max output128,000Inputtext, image, pdfOutputtextReleased2026-03-05Open weightsNo

Spec fields are from the models.dev row for OpenAI.

Also from OpenAI