GPT-5.4 mini
by OpenAIChat
Strong small GPT for coding subagents, quick tool use, and high-volume work
- Context
- 400K tokens
- Max output
- 128,000 tokens
- Released
- 2026-03-17
- Weights
- Closed
openai/gpt-5-4-mini · also seen as databricks-gpt-5-4-mini, openai-gpt-54-mini, openai/gpt-5.4-mini-fast, azure/gpt-5.4-mini, +6 more
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2026-03-17
- Weights
- Closed
- Input
- Text, Image
- Output
- Text
- Context window
- 400,000 max across endpoints
- Max output
- 128,000
- Providers
- 15 + 28 gateways, not counted as providers
- Epoch Capabilities Index
- 148.8 ± 1.7 against price
- Direct price range
- $0.75–$2.06 in · $4.50–$12.38 out per 1M tokens · 13 of 15 providers have a comparable price
More details
- Last updated
- 2026-06-11
- Knowledge cutoff
- 2025-08-31
- Developer country
- United States of America
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel tools
- Structured output
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt caching
- Web search
- Computer useunknown
- System messages
- Assistant prefillunknown
- Temperature
- Streaming
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
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Price history
Atom feedNo change since 19 Oct 2026. The cheapest direct price has been $0.75 in / $4.50 out per 1M tokens at OpenAI on every data refresh since then.
Tracked from 19 Oct 2026. Headline-eligible direct prices only, so a price the sanity check flags never draws a spike. Series as JSON
Cost calculator
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Similarly priced models
Blended rate per 1M tokens, each at its own cheapest provider (10M input : 2M output mix).
| Model | Blended/1M | In/1M | Out/1M | Context | vs GPT-5.4 mini |
|---|---|---|---|---|---|
| Gemini 3.8 LiveGoogle | $1.38 | $0.75 | $4.50 | 131K | +0% |
| Gemini 3.8 Live Extended ThinkingGoogle | $1.38 | $0.75 | $4.50 | 131K | +0% |
| MAI-Code-1-FlashMicrosoft | $1.38 | $0.75 | $4.50 | 256K | +0% |
| Abliterated ModelAbliteration | $1.33 | $1.00 | $3.00 | 262K | −3% cheaper |
| Qwen 3.8 27B Uncensored ThinkingAlibaba (Qwen) | $1.33 | $1.00 | $3.00 | 1.05M | −3% cheaper |
| Claude Haiku 3.5Anthropic | $1.33 | $0.80 | $4.00 | 200K | −3% cheaper |
| Relace SearchRelace | $1.33 | $1.00 | $3.00 | 256K | −3% cheaper |
| MiMo-V2-ProXiaomi | $1.33 | $1.00 | $3.00 | 1.05M | −3% cheaper |
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