GPT-5.4 (batch)

OpenAI's general-purpose frontier model with a 1M+ token context window, optimized for batch processing workloads.

Strengths

Handles long-context tasks efficiently in batch mode, combining strong reasoning and coding capabilities with the large context window needed for document analysis and complex multi-step problems.

Best for

Batch processing of long documents, code generation across large codebases, and reasoning tasks that benefit from extended context without requiring real-time latency.

Limitations

Batch-only availability means it's not suitable for interactive or real-time applications; later models like GPT-5.5 add native computer use and image input capabilities that this model lacks.