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GPT-5.4

OpenAI·Premium cost

This is a highly capable and versatile model, excelling in complex reasoning tasks and handling extremely long contexts with advanced writing and coding abilities.

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Input
$2.50/M
Output
$15.00/M
Context
1.1M
Context
1.1M
Max output
16k
Modalities
Text + images
Availability
Premium wallet

Premium runs charge actual model usage + 20% platform fee from your wallet.

Profile

Where this model shines

Strengths

  • Reasoning
  • Long Context
  • Writing
  • Coding
  • Structured Output

Watch-outs

  • Cost Efficient

On the board

Best council seats

Independent peer, critic, or chairman who writes the final decision brief.

  1. 01Peer researcher
  2. 02Chairman
  3. 03Critic

Why LLM Peers

One model is a take. A board is a decision.

GPT-5.4 is available on Premium Research. Put it on a custom council or research panel, optionally with live web context and My sources.

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LLM Peers

Put GPT-5.4 on a multi-lab board

Independent answers. Anonymous peer review. One decision brief.

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