OpenAI: GPT-5.4 Mini (batch)
The OpenAI GPT-5.4 Mini (batch) is designed to handle text, file, and image inputs within a context length of 400,000 tokens. It supports reasoning and tools integration but does not offer structured output. This model excels in tasks requiring a mix of textual understanding and analytical capabilities. Considering its blended benchmark score of 70.1 across three independent evaluations, this model is suitable for users who need reliable performance in diverse tasks. Its pricing at $0.375 per million input tokens and $2.25 per million output tokens makes it competitive for projects with moderate computational demands, especially when balancing cost against the need for robust AI capabilities.
Benchmark results
Independent, published benchmarks. Blended score 70.1 across 3 benchmarks, last refreshed 2026-07-29. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 66.0 |
| AI Index Coding | software engineering tasks | 92.5 |
| AI Index Agentic | multi-step tool-using tasks | 49.8 |
- Model ID
- openai/gpt-5.4-mini:batch
- Vendor
- openai
- Released
- March 2026
- Tokenizer
- GPT
- Input Modalities
- file, image, text
- Output Modalities
- text
- Max Output
- 128,000 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- ✓ accepts images
- Audio
- no
- Moderated
- yes
What it costs in practice
Computed from the current $0.38/M input and $2.25/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.01 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.30 |
| A month of a busy support chatbot | 5M in / 2M out | $6.38 |
Category rankings
Where OpenAI: GPT-5.4 Mini (batch) places across the 11 categories it ranks in. How we rank →
| # | Category | Score |
|---|---|---|
| #11 | Customer SupportBusiness · of 25 ranked | 133 |
| #11 | Image CaptioningVision · of 25 ranked | 121 |
| #14 | Bulk Data LabelingData · of 25 ranked | 134 |
| #14 | Dataset AnnotationResearch · of 25 ranked | 143 |
| #15 | JSON ExtractionData · of 25 ranked | 146 |
| #15 | Trivia & General KnowledgePersonal · of 25 ranked | 120 |
| #16 | Short-Form SummarizationWriting · of 25 ranked | 130 |
| #16 | Chat CompanionPersonal · of 25 ranked | 130 |
| #17 | Email DraftingWriting · of 25 ranked | 126 |
| #17 | Language LearningEducation · of 25 ranked | 126 |
| #19 | Code CompletionCode · of 25 ranked | 132 |
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Quick answers
- How much does OpenAI: GPT-5.4 Mini (batch) cost?
- $0.38 per million input tokens and $2.25 per million output tokens.
- What is OpenAI: GPT-5.4 Mini (batch)'s context window?
- 400,000 tokens, roughly 600 pages of text in a single request.
- Does OpenAI: GPT-5.4 Mini (batch) support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can OpenAI: GPT-5.4 Mini (batch) process images?
- Yes, it accepts image input.