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Token & cost calculator
Paste a prompt, choose a model, and see token counts plus the cost per call, per 1000 calls, and per million calls. Estimates use a character-per-token heuristic that is within ~10% of the real tokenizer for English prose.
Estimated 39 tokens.
Estimated 16 tokens.
$1.25 in / $10.00 out per 1M
Used for monthly projection
Cost for OpenAI · GPT-5
- Per call
- $0.00021
- Per 1,000 calls
- $0.2087
- Per 1,000,000 calls
- $209
- Projected monthly
- $2.09
Based on 10,000 calls / month
All models, ranked by cost
01GPT-4o miniOpenAI
$0.0000202DeepSeek V3.2DeepSeek
$0.0000203Qwen 2.5 72BAlibaba
$0.0000304GPT-5 miniOpenAI
$0.0000405Gemini 2.5 FlashGoogle
$0.0000506Claude Haiku 3.5Anthropic
$0.0001007Llama 3.1 405BMeta
$0.0001608Mistral Large 2Mistral
$0.0001709GPT-5OpenAI
$0.0002110Gemini 2.5 ProGoogle
$0.0002111GPT-4oOpenAI
$0.0002612Grok 4xAI
$0.0003613Claude Sonnet 4.5Anthropic
$0.0003814Claude Opus 4.1Anthropic
$0.00189Token counts are estimated via a character/token heuristic per family. Real tokenizers may differ by 5–15%. Pricing is per provider docs as of late 2025.