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GPT-5.4 NanoGPT-5.4 MiniGPT-5.6 LunaChat with these 3
AttributeGPT-5.4 Nanoopenai/gpt-5.4-nanoGPT-5.4 Miniopenai/gpt-5.4-miniGPT-5.6 Lunaopenai/gpt-5.6-luna
Specs
Context window400K400K1M
Max output128K128K128K
Input modalitiesTextImageTextImageTextImage
Output modalitiesTextTextText
Capabilities
StreamingSupportedSupportedSupported
Tool callingSupportedSupportedSupported
Structured output (JSON)SupportedSupportedSupported
Image inputSupportedSupportedSupported
Thinking modeSupportedSupportedSupported
Price / 1M tokens
Input$ 0.20$ 0.75$ 0.20>= 272K$ 0.40
Output$ 1.25$ 4.50$ 1.20>= 272K$ 1.80
Cache read$ 0.020$ 0.075$ 0.020>= 272K$ 0.040
Cache write$ 0.20$ 0.75$ 0.25>= 272K$ 0.50
What it is good at
Best for
  • Classification and extraction
  • Ranking and simple subagents
  • Fast agentic coding
  • High-volume subagents
  • High-volume agent execution
  • Routine implementation and subagents
Published benchmarks
Terminal-Bench 2.0pass_rate
  • 46.3%effort xhigh(setup not fully disclosed)
  • 60%effort xhigh(setup not fully disclosed)
Terminal-Bench 2.1pass_rate
  • 84.7%effort max(setup not fully disclosed)
BrowseComp (with tools)accuracy
  • 83.3%effort max(setup not fully disclosed)
Agents' Last Examscore
  • 50.3%effort max(setup not fully disclosed)
SWE-Bench Pro (Public)pass_ratesetups differ by: reasoning
  • 52.4%effort xhigh(setup not fully disclosed)
  • 54.4%effort xhigh(setup not fully disclosed)
  • 62.7%effort max(setup not fully disclosed)
OSWorld 2.0success_rate
  • 45.6%effort max(setup not fully disclosed)
OSWorld-Verifiedsuccess_rate
  • 39%effort xhigh(setup not fully disclosed)
  • 72.1%effort xhigh(setup not fully disclosed)
OpenAI MRCR v2 8-needle 128K–256Kaccuracy
  • 33.1%effort xhigh(setup not fully disclosed)
  • 33.6%effort xhigh(setup not fully disclosed)
OpenAI MRCR v2 8-needle 512K–1Maccuracy
  • 41.3%effort max(setup not fully disclosed)
MMMU Pro (no tools)accuracy
  • 66.1%effort xhigh(setup not fully disclosed)
  • 76.6%effort xhigh(setup not fully disclosed)
MMMU Pro (with tools)accuracy
  • 79.5%effort max(setup not fully disclosed)
Humanity's Last Exam Full (with tools)accuracy
  • 37.7%effort xhigh(setup not fully disclosed)
  • 41.5%effort xhigh(setup not fully disclosed)
GPQA Diamondaccuracysetups differ by: reasoning
  • 82.8%effort xhigh(setup not fully disclosed)
  • 88%effort xhigh(setup not fully disclosed)
  • 92.3%effort max(setup not fully disclosed)
Toolathlonscoresetups differ by: reasoning
  • 35.5%effort xhigh(setup not fully disclosed)
  • 42.9%effort xhigh(setup not fully disclosed)
  • 53.4%effort max(setup not fully disclosed)