AI Index

GPT-4.1 nano

Language OpenAI Verified Deprecated Shuts down Oct 23, 2026 Released Apr 14, 2025
Model ID
Context
1.05M
33K max output
Input price
$0.10
per 1M tokens · OpenAI API
Output price
$0.40
per 1M tokens
Epoch Capabilities Index
129.6
#102 of 105 listed
LMArena Text
1,322
#137 of 149 listed

Where to run it

1 offering · prices as listed
MeterTierPrice
OpenAI API (opens in a new tab) Official Global · USD gpt-4.1-nano
InputStandard $0.10 / 1M tokens
Batch $0.050 / 1M tokens
Fast tier $0.20 / 1M tokens
OutputStandard $0.40 / 1M tokens
Batch $0.20 / 1M tokens
Fast tier $0.80 / 1M tokens
Cache readStandard $0.025 / 1M tokens
Fast tier $0.050 / 1M tokens

No changes recorded yet.

Cited scores

From third-party leaderboards, not measured by us
  • Epoch Capabilities Index 129.6

    #102 of 105 listed models · CI 123.2–132

  • LMArena Text 1,322

    #137 of 149 listed models · CI 1,315–1,330 · 6,103 votes

  • Epoch AI · GPQA Diamond 48.9%

    #107 of 128 listed models · ±2.48

  • LMArena Text · Chinese 1,321

    #139 of 149 listed models · CI 1,285–1,357 · 246 votes

  • LMArena Text · Coding 1,373

    #134 of 149 listed models · CI 1,354–1,393 · 807 votes

  • LMArena Vision 1,063

    #83 of 87 listed models · CI 1,045–1,081 · 1,211 votes

  • 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
  • LMArena (Arena), leaderboard-dataset on Hugging Face, licensed CC BY 4.0 · License · as of Oct 2, 2026
  • changes we made