GPT-5.4 pro by DigitalOcean — Specs, Pricing & Capabilities | whichllm

Model ID openai-gpt-5.4-pro

Provider DigitalOcean

Family gpt-pro

Status -

Knowledge Cutoff 2025-08-31

Release Date 2026-03-05

Input Modalities text, image

Output Modalities text

Context Window 400000

Input Limit -

Output Limit 128000

Tool Calling Yes

Reasoning Yes

Structured Output -

Temperature Control No

Open Weights No

Input Cost / 1M tokens $30.00

Output Cost / 1M tokens $180.00

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -