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Token estimates
OpenAI
GPT-5.41M context
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GPT-5.4 Mini400K context
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GPT-4.11M context
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GPT-4.1 Nano1M context
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o3200K context
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o4-mini200K context
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Anthropic
Claude Opus 4.71M context
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Claude Sonnet 4.61M context
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Claude Haiku 4.51M context
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Google
Gemini 3.1 Pro1M context
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Gemini 3 Flash1M context
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Gemini 3.1 Flash-Lite1M context
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DeepSeek
DeepSeek V3.2131K context
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DeepSeek R1128K context
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Mistral
Mistral Large 3256K context
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Mistral Small 3.1128K context
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xAI
Grok 42M context
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Meta
Llama 4 Maverick1M context
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Llama 4 Scout1M context
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Token counts are estimates based on average character-to-token ratios. Actual counts vary by content. Prices reflect published API rates as of April 2026.
Working with multiple LLMs? ze1 lets you orchestrate AI models visually. No code required.
How the Token Counter Works
Paste any text and instantly see estimated token counts for every major LLM provider, including OpenAI GPT-5, Anthropic Claude, Google Gemini, DeepSeek, Mistral, Grok, and Meta Llama. Compare input costs side by side so you can pick the right model before sending a single API call.
- •Covers 15+ models across 7 providers with up-to-date pricing
- •Shows context window size so you know if your prompt fits
- •Estimates cost per prompt so you can budget API spend
Everything runs in your browser. Your text is never sent to a server.
