GPT-5.4 Mini (batch)
ModelActiveby OpenAI · family “gpt-mini-batch”
GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding,... (description from the OpenRouter listing)
in: filein: imagein: textout: textReasoningTool useStructured output
Epoch Capabilities Index
Not scored by Epoch AI
Released
17 Mar 2026
Context window
400K tokens
Max output
128K tokens
Input $ / 1M tokens
$0.38
Output $ / 1M tokens
$2.25
Cached input $ / 1M
$0.037
Each benchmark shown separately with its own source
Benchmark results (0)
No benchmark results recorded for this model.
Source: Epoch AI Benchmarking Hub (CC BY 4.0). “External” rows are leaderboard results Epoch collects from third parties. Best reported setting per benchmark is shown.
API list price over time
Price history
$ per 1M tokens
2 recorded prices on 2 Sep 2026 (OpenRouter listing + Internet Archive snapshots); re-read on every data refresh, most recently 3h ago. Steps show when the price changed.
Events
- Model launchMajorOpenAI releases GPT-5.4 Mini (batch)OpenRouter models API