OpenAI

GPT 5.4 Thinking

Name: GPT 5.4 Thinking
Price: 2.108433734939759 USD
Availability: InStock

GPT 5.4 Thinking is openai's deliberate reasoning and complex analysis model with a 400,000-token context window, vision and tool calling, and API streaming support.

Try this model API docs

Model details

Model ID: gpt-5.4-thinking
Provider: OpenAI
Modality: Text generation
Context window: 400,000 tokens
Input → output: Text / image → text
Released: Mar 5, 2026
Available on AshnaAI: Oct 3, 2026

Where this model fits

Best capabilities

Multi-step reasoning and complex instruction following
Tool calling and agent workflows
Image and document understanding
Web-connected research tasks

Best for

Complex analysis, planning, research, and high-stakes knowledge work
Tasks where response quality matters more than minimum latency
Agents that need to call APIs or execute multi-step workflows

Not ideal for

Ultra-low-cost, latency-sensitive, high-volume classification

Benchmarks

No comparable, source-verified benchmark has been published for this catalog entry yet.