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OpenAI GPT-5 Chat Latest

Helicone

OpenAI GPT-5 Chat Latest by Helicone costs $1.25 per 1M input tokens and $10.00 per 1M output tokens, with a 128K-token context window.

Pricing

Input (per 1M tokens)
$1.25
Output (per 1M tokens)
$10.00
Cached input (per 1M)
$0.13

Specifications

Provider
Helicone
Context window
128K tokens
Parameters
Released
Sep 2024
Open weights
No
Frontier model
No

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FAQ

Pricing is per 1M tokens (USD); confirm with the provider before production use.