OpenAI: GPT-5 Pro by Helicone — Specs, Pricing & Capabilities | whichllm

Model ID gpt-5-pro

Provider Helicone

Family gpt-pro

Status -

Knowledge Cutoff 2025-01

Release Date 2025-01-01

Input Modalities text

Output Modalities text

Context Window 128000

Input Limit -

Output Limit 32768

Tool Calling No

Reasoning No

Structured Output -

Temperature Control No

Open Weights No

Input Cost / 1M tokens $15.00

Output Cost / 1M tokens $120.00

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -