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GPT-5 Mini

Abacus

GPT-5 Mini by Abacus costs $0.25 per 1M input tokens and $2.00 per 1M output tokens, with a 400K-token context window.

Pricing

Input (per 1M tokens)
$0.25
Output (per 1M tokens)
$2.00
Cached input (per 1M)

Specifications

Provider
Abacus
Context window
400K tokens
Parameters
Released
Aug 2025
Open weights
No
Frontier model
No

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FAQ

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