OpenAI API pricing

Every OpenAI model you can call through OSMEXO today, with the price you are billed beside OpenAI’s list price. One OpenAI-compatible endpoint, verified routes, pay per token from prepaid credits.

• GPT-6 Lunaopenai/gpt-6-lunaSave 20%$0.0800/ 1M input$0.101.1M contextCoding readyPrice, verification and code
• GPT-5.6 Lunaopenai/gpt-5.6-lunaSave 70%$0.0600/ 1M input$0.201.1M contextCoding readyPrice, verification and code
• GPT-4oopenai/gpt-4oSave 60%$1.00/ 1M input$2.50128k contextCoding readyPrice, verification and code
• GPT-4o miniopenai/gpt-4o-miniSave 60%$0.0600/ 1M input$0.15128k contextCoding readyPrice, verification and code
• GPT-5.2openai/gpt-5.2Save 60%$0.70/ 1M input$1.75256k contextCoding readyPrice, verification and code
• GPT-5.4openai/gpt-5.4Save 60%$1.00/ 1M input$2.501M contextCoding readyPrice, verification and code
• GPT-5.6 Terraopenai/gpt-5.6-terraSave 60%$0.80/ 1M input$2.001.1M contextCoding readyPrice, verification and code
• GPT-6 Astraopenai/gpt-6-astraSave 60%$4.00/ 1M input$10.001.1M contextCoding readyPrice, verification and code
• OpenAI GPT OSS 120Bopenai/openai-gpt-oss-120bSave 60%$0.0280/ 1M input$0.0700128k contextCoding readyPrice, verification and code
• GPT 5 Nanoopenai/gpt-5-nanoSave 55%$0.0225/ 1M input$0.0500400k contextCoding readyPrice, verification and code
• GPT-5.3 Codexopenai/gpt-5.3-codexSave 55%$0.79/ 1M input$1.75400k contextCoding readyPrice, verification and code
• GPT-5.4 Proopenai/gpt-5.4-proSave 55%$13.50/ 1M input$30.001M contextPrice, verification and code
• GPT-5.5 Proopenai/gpt-5.5-proSave 55%$13.50/ 1M input$30.001M contextPrice, verification and code
• GPT OSS 20Bopenai/e2ee-gpt-oss-20b-pSave 52%$0.0240/ 1M input$0.0500128k contextPrice, verification and code
• GPT 5.4 Nanoopenai/gpt-5.4-nanoSave 50%$0.10/ 1M input$0.20400k contextCoding readyPrice, verification and code
• GPT-5.4 Miniopenai/gpt-5.4-miniSave 50%$0.38/ 1M input$0.75400k contextCoding readyPrice, verification and code
• GPT-5.6 Solopenai/gpt-5.6-solSave 50%$2.00/ 1M input$4.001.1M contextCoding readyPrice, verification and code
• GPT-5.5openai/gpt-5.5Save 45%$2.75/ 1M input$5.001M contextCoding readyPrice, verification and code
• GPT-5.6 Sol Proopenai/gpt-5.6-sol-proSave 40%$2.40/ 1M input$4.001.1M contextPrice, verification and code
• GPT OSS 120Bopenai/e2ee-gpt-oss-120b-pSave 38%$0.0806/ 1M input$0.13128k contextPrice, verification and code
• GPT-5.2 Codexopenai/gpt-5.2-codexSave 30%$1.23/ 1M input$1.75256k contextCoding readyPrice, verification and code
• GPT 5 Miniopenai/gpt-5-miniSave 25%$0.19/ 1M input$0.25400k contextCoding readyPrice, verification and code

Every vendor and model →