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GPT-5.4 benchmarks, ranks and price

Where Artificial Analysis, LiveBench, LMArena and Berkeley BFCL place GPT-5.4, what it costs through OpenRouter and Vercel AI Gateway, and the models either side of it on the consensus.

Updated Oct 12, 2026Full leaderboardSources and method

Read Oct 12, 2026

#9of 122

on the LLM leaderboard, with a consensus score of 79 across 3 leaderboards.

Source: Artificial Analysis, LiveBench, LMArena and Berkeley BFCL, combined by Rank.ai.

By leaderboard

Where each leaderboard places GPT-5.4

Artificial Analysis

#8of 111

Score 39.0. Best run: openai/gpt-5.4.

Intelligence Index: a composite of reasoning, knowledge, maths and coding evaluations.

LiveBench

#7of 36

Score 78.0. Best run: GPT 5.4 xHigh.

Contamination-limited questions refreshed each release: reasoning, maths, coding, data analysis, language.

LMArena

#12of 112

Score 1478. Best run: gpt-5.4-high.

Blind head-to-head human votes, style controlled.

Berkeley BFCL

Not measured by Berkeley BFCL.

Function calling and tool use, single turn to multi turn and web search.

Price and context

$5.63

OpenRouter: $2.50 in, $15 out. Vercel AI Gateway: $2.50 in, $15 out Context window 1.1M tokens. LiveBench cost per solved task $0.387.

Nearby

The models either side of GPT-5.4

  1. #6Claude Opus 4.881
  2. #7gemini-3-pro80
  3. #8Claude Opus 4.780
  4. #9GPT-5.479
  5. #10Gemini 3.1 Pro Preview77
  6. #11Muse Spark 1.176
  7. #12Grok 4.575

Questions about GPT-5.4

How good is GPT-5.4?
GPT-5.4 ranks #9 of 122 models on the Rank.ai LLM leaderboard, with a consensus score of 79 out of 100 across 3 leaderboards.
Is GPT-5.4 better than Claude Opus 4.7?
Not on the consensus: Claude Opus 4.7 scores 80 to GPT-5.4's 79. Compare them source by source below, since the leaderboards test different things.
Is GPT-5.4 better than Gemini 3.1 Pro Preview?
On the consensus, yes: 79 to 77.
How much does GPT-5.4 cost?
$2.50 per million input tokens and $15 per million output tokens on OpenRouter, the cheaper listing we read. Blended at three input tokens to one output, that is $5.63 per million.
Is GPT-5.4 good for coding?
It scores 71.1 on the Artificial Analysis Coding Index, placing it #13 for coding among the models on this leaderboard.

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  • The pages AI readsThe sources behind each answer.
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