ChatGPT models by OpenAI

12 models from OpenAI in Knecty, next to every other company’s models on one subscription. Chat models are billed at OpenAI’s token price plus a 25% platform fee; image models have a fixed price per image.

GPT-5.6 TerraGPT-5.6 balanced tierPremiumExtended thinking$2.50 in · $15.00 out per 1M tokens
GPT-6 AstraOpenAI’s newest flagship — deepest reasoningPremiumExtended thinking$12.50 in · $62.50 out per 1M tokens
GPT-5.6 LunaGPT-5.6 fast tier — great valuePremiumExtended thinking$0.25 in · $1.50 out per 1M tokens
GPT-5.5 ProMaximum-effort reasoning tierPremiumExtended thinking$37.50 in · $225.00 out per 1M tokens
GPT Image 1.5Image generation$0.08 per image
GPT-5.5Strong all-round reasoningPremiumExtended thinking$6.25 in · $37.50 out per 1M tokens
GPT-5.6 SolGPT-5.6 mid flagship — strong reasoning valuePremiumExtended thinking$5.00 in · $25.00 out per 1M tokens
GPT-5.4Previous flagship — still excellent valuePremiumExtended thinking$3.125 in · $18.75 out per 1M tokens
GPT-5.3 CodexSpecialist for writing and fixing codePremiumExtended thinking$2.1875 in · $17.50 out per 1M tokens
GPT Image MiniImage generation$0.03 per image
GPT-5.4 MiniSnappy, general-purposePremium$0.9375 in · $5.625 out per 1M tokens
GPT-5.4 NanoOpenAI’s lightest, quickest tierFast$0.25 in · $1.5625 out per 1M tokens

Other companies

See all models

Try ChatGPT and every other model for 7 days

Switch models per message, or let Auto pick one. The model that answers is always labeled.

Start your $1.00 trial See pricing

Then $29.99/month after your 7-day trial. Cancel anytime before then and you won't be charged.

Model names and logos are trademarks of their respective owners. Knecty is an independent service and is not affiliated with or endorsed by them.