GPT-6 Luna: token counter & pricing
OpenAI · exact (uses official tokenizer) · pricing as of 2026-10-19.
- Provider
- OpenAI
- API model ID
gpt-6-luna- Context window
- 1,050,000 tokens
- Input price
- $0.10 per 1M tokens
- Output price
- $0.50 per 1M tokens
- Tokenizer accuracy
- exact (uses official tokenizer)
- Pricing as of
- 2026-10-19
Open the counter to count tokens for GPT-6 Luna in real time.
Detailed write-up for GPT-6 Luna is coming soon. In the meantime, the live counter at the top of this page works for all supported models.
Compare GPT-6 Luna to other models
- GPT-6 Astra (OpenAI, $10.00/$50.00)
- GPT-6.1 Sol (OpenAI, $2.00/$10.00)
- GPT-6 Sol (OpenAI, $2.00/$10.00)
- GPT-5.6 Sol (OpenAI, $4.00/$20.00)
- GPT-5.6 Terra (OpenAI, $2.00/$12.00)
- GPT-5.6 Luna (OpenAI, $0.20/$1.20)
- GPT-5.5 (OpenAI, $5.00/$30.00)
- GPT-5.5 Pro (OpenAI, $30.00/$180.00)
- GPT-5.4 (OpenAI, $2.50/$15.00)
- GPT-5.4 Mini (OpenAI, $0.75/$4.50)
- GPT-5.4 Nano (OpenAI, $0.20/$1.25)
- GPT-5.4 Pro (OpenAI, $30.00/$180.00)
- GPT-5.2 (OpenAI, $1.75/$14.00)
- GPT-5.2 Pro (OpenAI, $21.00/$168.00)
- GPT-5.1 (OpenAI, $1.25/$10.00)
- GPT-5 (OpenAI, $1.25/$10.00)
- GPT-5 Mini (OpenAI, $0.25/$2.00)
- GPT-5 Nano (OpenAI, $0.05/$0.40)
- GPT-5 Pro (OpenAI, $15.00/$120.00)
- GPT-4.1 (OpenAI, $2.00/$8.00)
- GPT-4.1 Mini (OpenAI, $0.40/$1.60)
- GPT-4.1 Nano (OpenAI, $0.10/$0.40)
- o3 (OpenAI, $2.00/$8.00)
- o3-mini (OpenAI, $1.10/$4.40)
- o3-pro (OpenAI, $20.00/$80.00)
- o4-mini (OpenAI, $1.10/$4.40)
- o1 (OpenAI, $15.00/$60.00)
- o1-pro (OpenAI, $150.00/$600.00)
- GPT-4o (OpenAI, $2.50/$10.00)
- GPT-4o mini (OpenAI, $0.15/$0.60)
- GPT-4 Turbo (OpenAI, $10.00/$30.00)
- GPT-3.5 Turbo (OpenAI, $0.50/$1.50)
- Claude Haiku 5.5 (Anthropic, $0.10/$0.50)
- Gemini 2.5 Flash-Lite (Google, $0.10/$0.40)
- Qwen3.8 Flash (Alibaba, $0.09/$0.28)