GPT-5.4 Mini
| Maker | OpenAI |
|---|---|
| Released | 2026-03-17 |
| Context | 400K |
| Max output | 128K |
| Open weights | Closed |
| Modalities | text, image → text |
|---|---|
| Input / 1M | $0.75 |
| Output / 1M | $4.50 |
| Cached input / 1M | $0.075 |
| Review call | $0.0305 |
| Reasoning efforts | low, medium, high, xhigh |
|---|---|
| Hosts | OpenAI, OpenRouter |
| Model id | gpt-5.4-mini |
CodePanel's benchmark has not run GPT-5.4 Mini as a pull-request reviewer yet, so this page has no recall, false-alarm or measured-cost figures for it. The methodology explains how ranked models are scored.
No GPT Mini model is ranked yet. Of OpenAI's ranked models, GPT-6.1 Sol is the closest in list price; it caught 89% [80%–97%] of the known bugs at rank 1 of 17, with a measured review cost of $0.0401. At list price, a typical review call (26.2K tokens in and 2.4K out) costs $0.0305 on GPT-5.4 Mini and $0.0766 on GPT-6.1 Sol, so this model's call is 60% less than that one's.
| Host | Model id | Input / 1M | Output / 1M |
|---|---|---|---|
| OpenAI | gpt-5.4-mini | $0.75 | $4.50 |
Source: OpenAI pricing, Oct 16, 2026
| Model | Maker | Input / 1M | Output / 1M | Review call | Context | Bugs caught |
|---|---|---|---|---|---|---|
| Qwen3.8 27B (Groq) | Groq | $0.80 | $4.00 | $0.0306 | 131.1K | – |
| Grok Build 0.1 | xAI | $1.00 | $2.00 | $0.031 | 256K | – |
| Gemini 3.8 Flash | $0.75 | $3.75 | $0.0287 | 1M | 68% | |
| Step 5 Preview (OpenRouter) | StepFun | $1.00 | $2.70 | $0.0327 | 1M | – |
Updated Oct 23, 2026