Token counter
Paste text to count tokens with OpenAI's o200k_base (GPT-4o and newer) and cl100k_base (GPT-4/3.5 era) encodings, see how it splits into tokens, and estimate the cost of sending it to any model. Your text never leaves the browser.
165
characters
29
words · ~1.21 tokens/word
Token visualization (o200k_base)
The quick brown fox jumps over the lazy dog. Tokenizers split text into subword units — common words are usually one token, while rarer words get broken into pieces.
What this prompt costs to send
using 35 input tokens (o200k_base)
| Model | Cost / request | Cost / 1K requests |
|---|---|---|
| Auto Router (Beta)OpenRouter | $-5.35e+2 | $-5.35e+5 |
| FusionOpenRouter | $-5.35e+2 | $-5.35e+5 |
| Pareto Code RouterOpenRouter | $-5.35e+2 | $-5.35e+5 |
| Body Builder (beta)OpenRouter | $-5.35e+2 | $-5.35e+5 |
| Auto RouterOpenRouter | $-5.35e+2 | $-5.35e+5 |
| Mistral NemoMistral | $1.57e-5 | $0.0157 |
| Llama 3 8B LunarisSao10k | $2.64e-5 | $0.0264 |
| Ling 3.0 FlashInclusionai | $3.22e-5 | $0.0322 |
| DeepSeek V4 Flash 0423DeepSeek | $3.91e-5 | $0.0391 |
| Ministral 3 8B 2512 (batch)Mistral | $4.01e-5 | $0.0401 |
| DeepSeek V4 Flash 0731DeepSeek | $4.14e-5 | $0.0414 |
| DeepSeek V4 Flash Latest~deepseek | $4.14e-5 | $0.0414 |
| Mistral Small 3Mistral | $4.18e-5 | $0.0418 |
| Llama 3.1 8B InstructMeta | $4.18e-5 | $0.0418 |
| Gemma 3 4BGoogle | $5.17e-5 | $0.0517 |
| Ministral 3 3B 2512Mistral | $5.35e-5 | $0.0535 |
| Reka EdgeRekaai | $5.35e-5 | $0.0535 |
| Granite 4.0 MicroIbm Granite | $5.66e-5 | $0.0566 |
| MythoMax 13BGryphe | $5.78e-5 | $0.0578 |
| Laguna XS 2.1Poolside | $6.21e-5 | $0.0621 |
| gpt-oss-20bOpenAI | $6.61e-5 | $0.0661 |
| Qwen3.7 FlashAlibaba (Qwen) | $6.61e-5 | $0.0661 |
| Nova Micro 1.0Amazon | $7.12e-5 | $0.0712 |
| Phi 4Microsoft | $7.25e-5 | $0.0725 |
| Schematron V2 TurboInference Net | $7.60e-5 | $0.076 |
| Command R7B (12-2024)Cohere | $7.63e-5 | $0.0763 |
| Mercury 2.5Inception | $7.64e-5 | $0.0764 |
| Gemma 3 12BGoogle | $7.67e-5 | $0.0767 |
| Qwen3.5-9BAlibaba (Qwen) | $7.85e-5 | $0.0785 |
| Ministral 3 8B 2512Mistral | $8.02e-5 | $0.0803 |
Showing the 30 cheapest matching paid models. Note: non-OpenAI models use their own tokenizers, so actual token counts may differ slightly.