AI Index

gpt-4.5-preview

Language OpenAI Verified Retired Shut down Jul 14, 2025 Released Feb 27, 2025
Model ID
Context
128K
16K max output
Input price
$75.00
per 1M tokens · OpenAI API
Output price
$150.00
per 1M tokens
Epoch Capabilities Index
—
Not listed
LMArena Text
1,445
#59 of 149 listed

Where to run it

1 offering · prices as listed
MeterTierPrice
OpenAI API (opens in a new tab) Official Retired Global · USD gpt-4.5-preview
InputStandard $75.00 / 1M tokens
OutputStandard $150.00 / 1M tokens
Cache readStandard $37.50 / 1M tokens

No changes recorded yet.

Cited scores

From third-party leaderboards, not measured by us
  • LMArena Text 1,445

    #59 of 149 listed models · CI 1,439–1,450 · 14,547 votes

  • Epoch AI · GPQA Diamond 68.7%

    #85 of 128 listed models · ±3.3

  • LMArena Text · Chinese 1,456

    #80 of 149 listed models · CI 1,437–1,476 · 907 votes

  • LMArena Text · Coding 1,458

    #89 of 149 listed models · CI 1,445–1,471 · 1,939 votes

  • LMArena Vision 1,195

    #62 of 87 listed models · CI 1,183–1,207 · 2,925 votes

  • LMArena (Arena), leaderboard-dataset on Hugging Face, licensed CC BY 4.0 · License · as of Oct 2, 2026
  • Epoch AI, 'Capabilities & benchmarking'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/benchmarks'. Licensed CC BY 4.0. · License · as of Oct 3, 2026
  • changes we made