Commercial software intelligenceEvidence checked · 30 September 2026
SkuTrace

Commercial product change, preserved as evidence.

SK-2026-221 · Pricing, billing & commercial terms

OpenAI prices GPT-6.1 Sol at $2 input and $10 output per million tokens

OpenAI lists GPT-6.1 Sol API pricing at $2 per million input tokens, $0.10 per million cached input tokens and $10 per million output tokens.

Direct API list pricing published

Commercial transition

Previous stateThe OpenAI API catalogue did not contain a GPT-6.1 Sol unit-price schedule.
→
New stateGPT-6.1 Sol direct API list pricing is $2/M input, $0.10/M cached input and $10/M output.

Who is affected

Developers and organisations purchasing GPT-6.1 Sol usage through the OpenAI API.

Action required

Update direct API cost models using the published input, cached-input and output rates.

Evidence boundary

This is API unit pricing only. It does not state subscription charges, Codex usage multipliers, plan consumption, taxes, negotiated terms or Ultrafast pricing.

Timeline

  1. API pricing published

    OpenAI published the GPT-6.1 Sol unit-price schedule.

Official sources