Join the beta

OpenAI · 2024-07-18

GPT-4o-mini pricing

GPT-4o mini is OpenAI's newest model after GPT-4 Omni, supporting both text and image inputs with text outputs.

Prices from OpenRouter’s models API, updated October 29, 2026

Input$0.15per 1M tokens
Output$0.60per 1M tokens
Cached input$0.07550% off input
Context128Kvision · tools

What GPT-4o-mini costs a month

WorkloadStandardBatch API
Support chatbot: 1,000 chats a day, 1,500 tokens in, 400 out$13.95$6.98
Daily summaries: 10,000 a day, 3,000 tokens in, 300 out$189$94.50
Coding agent: 400 calls a day, 60,000 tokens in (80% cached), 2,000 out$79.20$61.20

30 days. Cached input billed at the cache-read price. Use your own numbers.

Cheaper models with a similar context window

ModelProviderInput /1MOutput /1MCache read /1MContextChatbot, per month*
GLM 5.3 FlashZ.ai$0.046$0.074$0.031.05M$2.95
Qwen3.7 FlashAlibaba Qwen$0.03$0.13$0.0061M$2.91
Ling 3.0 Flash VLinclusionai$0.06$0.18$0.012131K$4.86
Ternary Bonsai 2 9Bprism-ml$0.08$0.13$0.04262K$5.16
Qwen3.5-FlashAlibaba Qwen$0.065$0.26–1M$6.04

* Support chatbot: 1,000 chats a day, 1,500 tokens in, 400 out, 30 days, no caching. Prices in US dollars per 1M tokens.

Cheaper isn’t automatically as good. Glow’s GlowBench scores models on your kind of task before suggesting a swap.

Other GPT models

ModelInput /1MOutput /1MCache read /1MContextChatbot, per month*
GPT-6.1 Terra$1$5$0.051.05M$105
GPT-6.1 Terra Pro$1$5$0.051.05M$105
GPT-6.1 Sol$2$10$0.101.05M$210
GPT-6.1 Sol Pro$2$10$0.101.05M$210
GPT-6 Luna$0.10$0.50$0.011.05M$10.50
GPT-6 Luna Pro$0.10$0.50$0.011.05M$10.50

* Support chatbot: 1,000 chats a day, 1,500 tokens in, 400 out, 30 days, no caching. Prices in US dollars per 1M tokens.

Related

GPT-4o-mini: questions

How much does GPT-4o-mini cost?

$0.15 per 1M input tokens and $0.60 per 1M output tokens, with cached input at $0.075, or $0.075 / $0.30 through the batch API. A 1,000-token prompt with a 500-token answer costs about $0.0004.

What is GPT-4o-mini’s context window?

128,000 tokens, with up to 16,384 output tokens per response.

Is there a cheaper alternative to GPT-4o-mini?

GLM 5.3 Flash costs $0.046 in and $0.074 out per 1M tokens with a similar context window. Whether it matches GPT-4o-mini’s quality depends on the task: test it on your own prompts (Glow’s GlowBench does this per task).

Know what each model really costs you.

Connect OpenRouter and Glow shows spend by model, key and product, and flags the swap that saves the most at the same quality.

One email when your invite is ready. No spam, unsubscribe any time.

  • Read-only keys
  • Never shown again
  • 2FA + Face ID
  • 7-day trial