GPT 5.4 Nano
openai/gpt-5.4-nano- OpenAI
- Family · GPT 5 Nano
- Released 17 Mar 2026
- File · Image · Text → Text
- Reasoning · adjustable
- Tools · JSON · Vision
Spec & list price
Context391K
Max output128K
Input / 1M$0.20
Output / 1M$1.256.3× input
Scores · standing
Intelligence20.7#134/489
Coding56.1#53/196
Usage
Tokens / day8.5B▼ 12% 7d
Usage rank#93
Requests / day1.0M
Tool calls / req0.17
Per request · 30 days
Avg input6.0K0.4× median
Avg output2110.3× median
Cache hit55%0.8× median
Reasoning share15%0.3× median
Tool-call failures1.6%0.9× median
Consumption
Peak 16.9B 11 OctLow 6.2B 1 NovRank today #93
News & trends
1 mentions this weekGPT 5 Nano family · videos, posts, articles · 30 days
Trending · 14 days · GPT 5 Nano family
- OpenAI Switches Off GPT-4o, GPT-4.1 and GPT-5-nano: What Breaks, What It Costs, How to Migrate1 views
News · latest from OpenAI
- GPT-6.1 Terra vs. Claude Opus 5.5: Cheaper and faster in three tests at maxthenewstack.io · 2 Nov
- Chinese labs now target OpenAI's GPT-6 Astra for distillationfork.zone · 1 Nov
- GPT-6.1 Terrasimonwillison.net · 31 Oct
- GPT-5.6 Sol can beat Factorio on peaceful moderyanmadden.net · 31 Oct
Benchmarks
bar = share of the top score · Benchmark data: Artificial AnalysisSpeed · median across 3 providers, latest day
Output speed#83/33497 tok/s1.5× faster than median
Fastest provider115 tok/sbest of 3 providers
First token#1841.18 s1.2× longer than median
#9 cheapest of 29 with a similar score
Value
Intelligence Index
Blended price per 1M tokens (log)
Family progress
Intelligence Index
- Family releases20.7
Technical details
- Reasoning
- on · medium
- Tokenizer
- GPT
- Knowledge cutoff
- 2025-08-31
- Moderation
- moderated
Reasoning effort
- xhigh
- high
- medium · default
- low
- none
Request parameters 11
- tools
- tool_choice
- response_format
- structured_outputs
- reasoning
- reasoning_effort
- include_reasoning
- max_tokens
- max_completion_tokens
- seed
+1 more
- verbosity
When to use
Best for
- Low-cost bulk classification
- Instruction-following pipelines at scale
- Fast extraction from images and files
- Light tool-calling assistants
- Offline bulk jobs via the batch variant
Think twice for
- Hardest reasoning and coding agents
- New projects (usage is declining)
- Self-hosting (closed weights)
Research papers
- Let Agents Design How They Search: Automatic Interface Optimization for Agentic Search21 Oct
- Iterate on an LLM, Serve on an SLM10 Oct
- GraphSkillEvo: Evolutionary Optimization of Graph-Structured Agent Skills18 Sep
- Beyond Accuracy and Surface Fluency: Risk-Sensitive Evaluation of LLMs for Legal Clause Generation22 Aug
- StagedWorkspace: A Versioned Workspace for Knowledge-Work Agents18 Aug
- ERSkill: Evolving for Skill-Guided Adaptive Memory Retrieval13 Aug
- Decoupling Perception from Description: Computation-Grounded Representation Alignment between Multivariate Time Series and Language5 Aug
- CodeRescue: Budget-Calibrated Recovery Routing for Coding Agents21 Jul
Same family
GPT 5 Nano- 13.0
Alternatives
other vendors · similar capability- 25.3
- 21.8
- 18.2
- 21.5
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