Claude token counter
Estimate Claude tokens for your prompt, including the newer Claude 4.7+ tokenizer, and see what it costs.
Runs in your browser. Nothing you paste is uploaded.
Share of input served from cache
Discount
| Pin📌 | ||||||
|---|---|---|---|---|---|---|
GPT-5 Nano OpenAIgpt-5-nano retires Dec 11, 2026 | $0.05 | $0.40 | $0.005 | — | — | |
GPT-6 Luna OpenAIgpt-6-luna | $0.10 | $0.50 | $0.010 | — | — | |
Claude Haiku 5.5 Anthropicclaude-haiku-5-5 | $0.10 | $0.50 | $0.010 | — | — | |
Gemini 2.5 Flash-Lite Googlegemini-2.5-flash-lite | $0.10 | $0.40 | $0.010 | — | — | |
Ministral 3 3B Mistralministral-3b-2512 | $0.10 | $0.10 | $0.010 | — | — | |
Ministral 3B Mistralministral-3b-latest | $0.10 | $0.10 | $0.010 | — | — | |
Voxtral Small Mistralvoxtral-small-2507 | $0.10 | $0.40 | — | — | — | |
Voxtral Small Mistralvoxtral-small-latest | $0.10 | $0.40 | — | — | — | |
GPT-4o mini OpenAIgpt-4o-mini retires Jan 14, 2027 | $0.15 | $0.60 | $0.075 | — | — | |
DeepSeek V4.1 Flash 1017 DeepSeekdeepseek-flash | $0.15 | $0.60 | $0.003 | — | — | |
Ministral 3 8B Mistralministral-8b-2512 | $0.15 | $0.15 | $0.015 | — | — | |
Ministral 8B Mistralministral-8b-latest | $0.15 | $0.15 | $0.015 | — | — | |
Mistral Small 4 Mistralmistral-small-2603 | $0.15 | $0.60 | $0.015 | — | — | |
Mistral Small Mistralmistral-small-latest | $0.15 | $0.60 | $0.015 | — | — | |
GLM-5.3-Flash Mistralzai-glm-5-3-flash | $0.15 | $0.50 | $0.030 | — | — | |
GPT-5.4 nano OpenAIgpt-5.4-nano retires Apr 1, 2027 | $0.20 | $1.25 | $0.020 | — | — | |
GPT-5.6 Luna OpenAIgpt-5.6-luna | $0.20 | $1.20 | $0.020 | — | — | |
Ministral 3 14B Mistralministral-14b-2512 | $0.20 | $0.20 | $0.020 | — | — | |
GPT-5 Mini OpenAIgpt-5-mini retires Dec 11, 2026 | $0.25 | $2.00 | $0.025 | — | — | |
Gemini 3.1 Flash Lite Googlegemini-3.1-flash-lite retires May 7, 2027 | $0.25 | $1.50 | $0.025 | — | — | |
Gemini 2.5 Flash Googlegemini-2.5-flash | $0.30 | $2.50 | $0.030 | — | — | |
Gemini 3.5 Flash Lite Googlegemini-3.5-flash-lite | $0.30 | $2.50 | $0.030 | — | — | |
Gemini Flash-Lite Latest Googlegemini-flash-lite-latest | $0.30 | $2.50 | $0.030 | — | — | |
Codestral 25.08 Mistralcodestral-2508 | $0.30 | $0.90 | $0.030 | — | — | |
Codestral Mistralcodestral-latest | $0.30 | $0.90 | $0.030 | — | — | |
DeepSeek V4.1 Flash 1017 Mistraldeepseek-v4-1-flash-1017 | $0.30 | $1.20 | $0.007 | — | — | |
GPT-4.1 mini OpenAIgpt-4.1-mini retires Jan 14, 2027 | $0.40 | $1.60 | $0.100 | — | — | |
Gemini 3 Flash Preview Googlegemini-3-flash-preview | $0.50 | $3.00 | $0.050 | — | — | |
Mistral Large 3 Mistralmistral-large-2512 | $0.50 | $1.50 | $0.050 | — | — | |
Mistral Large Mistralmistral-large-latest | $0.50 | $1.50 | $0.050 | — | — | |
DeepSeek V4 Pro DeepSeekdeepseek-v4-pro | $0.66 | $1.98 | $0.022 | — | — | |
Mistral Large 4 Mistralmistral-large-4 | $0.70 | $2.10 | $0.070 | — | — | |
Mistral Large 4.0.8 Mistralmistral-large-4-0-8 | $0.70 | $2.10 | $0.070 | — | — | |
GPT-5.4 mini OpenAIgpt-5.4-mini | $0.75 | $4.50 | $0.075 | — | — | |
Gemini 3.6 Flash Googlegemini-3.6-flash | $0.75 | $3.75 | $0.075 | — | — | |
Gemini 3.7 Flash Googlegemini-3.7-flash | $0.75 | $3.75 | $0.075 | — | — | |
Gemini 3.8 Flash Googlegemini-3.8-flash | $0.75 | $3.75 | $0.075 | — | — | |
Gemini Flash Latest Googlegemini-flash-latest | $0.75 | $3.75 | $0.075 | — | — | |
GPT-6.1 Terra OpenAIgpt-6.1-terra | $1.00 | $5.00 | $0.050 | — | — | |
Claude Haiku 4.5 Anthropicclaude-haiku-4-5 | $1.00 | $5.00 | $0.100 | — | — | |
Grok Build 0.1 xAIgrok-build-0.1 | $1.00 | $2.00 | $0.200 | — | — | |
GPT-5 OpenAIgpt-5 retires Dec 11, 2026 | $1.25 | $10.00 | $0.125 | — | — | |
GPT-5.1 OpenAIgpt-5.1 retires Apr 1, 2027 | $1.25 | $10.00 | $0.125 | — | — | |
Gemini 2.5 Computer Use Preview 10-2025 Googlegemini-2.5-computer-use-preview-10-2025 | $1.25 | $10.00 | — | — | — | |
Gemini 2.5 Pro Googlegemini-2.5-pro | $1.25 | $10.00 | $0.125 | — | — | |
Grok 4.20 (Non-Reasoning) xAIgrok-4.20-0309-non-reasoning | $1.25 | $2.50 | $0.200 | — | — | |
Grok 4.20 (Reasoning) xAIgrok-4.20-0309-reasoning | $1.25 | $2.50 | $0.200 | — | — | |
Grok 4.20 Multi-Agent xAIgrok-4.20-multi-agent-0309 | $1.25 | $2.50 | $0.200 | — | — | |
Grok 4.3 xAIgrok-4.3 | $1.25 | $2.50 | $0.200 | — | — | |
GLM-5.3 Mistralzai-glm-5-3 | $1.40 | $4.40 | $0.140 | — | — | |
Gemini 3.5 Flash Googlegemini-3.5-flash | $1.50 | $9.00 | $0.150 | — | — | |
Mistral Medium 3.5 Mistralmistral-medium-2604 | $1.50 | $7.50 | $0.150 | — | — | |
Mistral Medium Mistralmistral-medium-latest | $1.50 | $7.50 | $0.150 | — | — | |
GPT-5.2 OpenAIgpt-5.2 | $1.75 | $14.00 | $0.175 | — | — | |
GPT-5.3 Codex OpenAIgpt-5.3-codex retires Apr 1, 2027 | $1.75 | $14.00 | $0.175 | — | — | |
GPT-5.3 Codex Spark OpenAIgpt-5.3-codex-spark | $1.75 | $14.00 | $0.175 | — | — | |
GPT-4.1 OpenAIgpt-4.1 retires Jan 14, 2027 | $2.00 | $8.00 | $0.500 | — | — | |
GPT-5.6 Terra OpenAIgpt-5.6-terra | $2.00 | $12.00 | $0.200 | — | — | |
GPT-6 Sol OpenAIgpt-6-sol | $2.00 | $10.00 | $0.200 | — | — | |
GPT-6.1 Sol OpenAIgpt-6.1-sol | $2.00 | $10.00 | $0.100 | — | — | |
o3 OpenAIo3 retires Dec 11, 2026 | $2.00 | $8.00 | $0.500 | — | — | |
Claude Sonnet 5 Anthropicclaude-sonnet-5 | $2.00 | $10.00 | $0.200 | — | — | |
Claude Sonnet 5.5 Anthropicclaude-sonnet-5-5 | $2.00 | $10.00 | $0.100 | — | — | |
Gemini 3.1 Pro Preview Googlegemini-3.1-pro-preview | $2.00 | $12.00 | $0.200 | — | — | |
Gemini 3.1 Pro Preview Custom Tools Googlegemini-3.1-pro-preview-customtools | $2.00 | $12.00 | $0.200 | — | — | |
Gemini 4 Argon Googlegemini-4-argon | $2.00 | $10.00 | $0.100 | — | — | |
Gemini Pro Latest Googlegemini-pro-latest | $2.00 | $12.00 | $0.200 | — | — | |
Grok 4.5 xAIgrok-4.5 | $2.00 | $6.00 | $0.300 | — | — | |
Grok 4.6 xAIgrok-4.6 | $2.00 | $6.00 | $0.500 | — | — | |
Grok 4.7 xAIgrok-4.7 | $2.00 | $6.00 | $0.500 | — | — | |
GPT-4o OpenAIgpt-4o retires Jan 14, 2027 | $2.50 | $10.00 | $1.250 | — | — | |
GPT-4o (2024-08-06) OpenAIgpt-4o-2024-08-06 retires Jan 14, 2027 | $2.50 | $10.00 | $1.250 | — | — | |
GPT-4o (2024-11-20) OpenAIgpt-4o-2024-11-20 retires Jan 14, 2027 | $2.50 | $10.00 | $1.250 | — | — | |
GPT-5.4 OpenAIgpt-5.4 | $2.50 | $15.00 | $0.250 | — | — | |
Claude Sonnet 4.5 Anthropicclaude-sonnet-4-5 retires Nov 30, 2026 | $3.00 | $15.00 | $0.300 | — | — | |
Claude Sonnet 4.6 Anthropicclaude-sonnet-4-6 | $3.00 | $15.00 | $0.300 | — | — | |
GPT-5.6 OpenAIgpt-5.6 | $4.00 | $20.00 | $0.400 | — | — | |
GPT-5.6 Sol OpenAIgpt-5.6-sol | $4.00 | $20.00 | $0.400 | — | — | |
Daybreak Blue OpenAIgpt-daybreak-blue-latest | $4.00 | $20.00 | $0.400 | — | — | |
Claude Opus 5.5 Anthropicclaude-opus-5-5 | $4.00 | $20.00 | $0.200 | — | — | |
GPT-5.5 OpenAIgpt-5.5 | $5.00 | $30.00 | $0.500 | — | — | |
Claude Opus 4.5 Anthropicclaude-opus-4-5 | $5.00 | $25.00 | $0.500 | — | — | |
Claude Opus 4.6 Anthropicclaude-opus-4-6 | $5.00 | $25.00 | $0.500 | — | — | |
Claude Opus 4.7 Anthropicclaude-opus-4-7 | $5.00 | $25.00 | $0.500 | — | — | |
Claude Opus 4.8 Anthropicclaude-opus-4-8 | $5.00 | $25.00 | $0.500 | — | — | |
Claude Opus 5 Anthropicclaude-opus-5 | $5.00 | $25.00 | $0.500 | — | — | |
GPT-6 Astra OpenAIgpt-6-astra | $10.00 | $50.00 | $1.000 | — | — | |
Claude Fable 5 Anthropicclaude-fable-5 | $10.00 | $50.00 | $1.000 | — | — | |
Claude Fable 5.1 Anthropicclaude-fable-5-1 | $10.00 | $50.00 | $0.250 | — | — | |
Daybreak Red OpenAIgpt-daybreak-red-latest | $12.50 | $75.00 | $1.250 | — | — | |
GPT-5 Pro OpenAIgpt-5-pro retires Dec 11, 2026 | $15.00 | $120.00 | — | — | — | |
o3-pro OpenAIo3-pro retires Dec 11, 2026 | $20.00 | $80.00 | — | — | — | |
GPT-5.2 Pro OpenAIgpt-5.2-pro | $21.00 | $168.00 | — | — | — | |
GPT-5.4 Pro OpenAIgpt-5.4-pro | $30.00 | $180.00 | — | — | — | |
GPT-5.5 Pro OpenAIgpt-5.5-pro | $30.00 | $180.00 | — | — | — |
No models match your filter.
Pin up to 4 models to keep them on top. Months are 30 days. Prices from models.dev, last data update 2026-11-02; see the official pricing pages below.
Or drop a
.txt, .md or .json file here, or . It's read in your browser.
299 characters · 53 words
| Tokenizer | Tokens | Type | Used by |
|---|---|---|---|
| Claude 4.7 and later | 112 | estimate characters ÷ 3.5 × 1.3 | Opus 4.7+, Sonnet 5.x, Haiku 5.5, Fable, Mythos |
| Claude before 4.7 | 86 | estimate characters ÷ 3.5 | Sonnet 4.5/4.6, Haiku 4.5, Opus 4.6 and earlier |
| OpenAI o200k_base | 73 | exact Exact (gpt-tokenizer 4.1.0) | GPT-4o, GPT-4.1, GPT-5.x, GPT-6, o-series |
| OpenAI cl100k_base | 75 | exact Exact (gpt-tokenizer 4.1.0) | GPT-4, GPT-4 Turbo, GPT-3.5 Turbo, text-embedding-3 |
| Gemini | 75 | estimate characters ÷ 4 | Gemini API models |
Pick a model to see what these tokens cost as input or output, and how much of its context window they use.
View OpenAI tokens
Each colored block is one token. Only the first 2,000 tokens are shown.
The OpenAI counts for the sample text are already filled in. The two OpenAI tokenizer files (about 1.5 MB compressed) load the first time you edit the text.
Or paste text to estimate its tokens
Estimated per model with each provider's documented characters-per-token ratio. For exact OpenAI counts use the token counter.
GPT-5.4 OpenAIgpt-5.4 | 1,050,000 | 922,000 | 128,000 | $2.50 | $15.00 | 2026-03-05 |
GPT-5.4 Pro OpenAIgpt-5.4-pro | 1,050,000 | 922,000 | 128,000 | $30.00 | $180.00 | 2026-03-05 |
GPT-5.5 OpenAIgpt-5.5 | 1,050,000 | 922,000 | 128,000 | $5.00 | $30.00 | 2026-04-23 |
GPT-5.5 Pro OpenAIgpt-5.5-pro | 1,050,000 | 922,000 | 128,000 | $30.00 | $180.00 | 2026-04-23 |
GPT-5.6 OpenAIgpt-5.6 | 1,050,000 | 922,000 | 128,000 | $4.00 | $20.00 | 2026-07-09 |
GPT-5.6 Luna OpenAIgpt-5.6-luna | 1,050,000 | 922,000 | 128,000 | $0.20 | $1.20 | 2026-07-09 |
GPT-5.6 Sol OpenAIgpt-5.6-sol | 1,050,000 | 922,000 | 128,000 | $4.00 | $20.00 | 2026-07-09 |
GPT-5.6 Terra OpenAIgpt-5.6-terra | 1,050,000 | 922,000 | 128,000 | $2.00 | $12.00 | 2026-07-09 |
GPT-6 Astra OpenAIgpt-6-astra | 1,050,000 | 922,000 | 128,000 | $10.00 | $50.00 | 2026-09-04 |
GPT-6 Luna OpenAIgpt-6-luna | 1,050,000 | 922,000 | 128,000 | $0.10 | $0.50 | 2026-09-22 |
GPT-6 Sol OpenAIgpt-6-sol | 1,050,000 | 922,000 | 128,000 | $2.00 | $10.00 | 2026-09-22 |
GPT-6.1 Sol OpenAIgpt-6.1-sol | 1,050,000 | 922,000 | 128,000 | $2.00 | $10.00 | 2026-09-29 |
GPT-6.1 Terra OpenAIgpt-6.1-terra | 1,050,000 | 922,000 | 128,000 | $1.00 | $5.00 | 2026-10-26 |
Daybreak Blue OpenAIgpt-daybreak-blue-latest | 1,050,000 | 922,000 | 128,000 | $4.00 | $20.00 | 2026-08-07 |
Gemini 2.5 Flash Googlegemini-2.5-flash | 1,048,576 | — | 65,536 | $0.30 | $2.50 | 2025-06-17 |
Gemini 2.5 Flash-Lite Googlegemini-2.5-flash-lite | 1,048,576 | — | 65,536 | $0.10 | $0.40 | 2025-06-17 |
Gemini 2.5 Pro Googlegemini-2.5-pro | 1,048,576 | — | 65,536 | $1.25 | $10.00 | 2025-06-17 |
Gemini 3 Flash Preview Googlegemini-3-flash-preview | 1,048,576 | — | 65,536 | $0.50 | $3.00 | 2025-12-17 |
Gemini 3.1 Flash Lite Googlegemini-3.1-flash-lite retires May 7, 2027 | 1,048,576 | — | 65,536 | $0.25 | $1.50 | 2026-05-07 |
Gemini 3.1 Pro Preview Googlegemini-3.1-pro-preview | 1,048,576 | — | 65,536 | $2.00 | $12.00 | 2026-02-19 |
Gemini 3.1 Pro Preview Custom Tools Googlegemini-3.1-pro-preview-customtools | 1,048,576 | — | 65,536 | $2.00 | $12.00 | 2026-02-19 |
Gemini 3.5 Flash Googlegemini-3.5-flash | 1,048,576 | — | 65,536 | $1.50 | $9.00 | 2026-05-19 |
Gemini 3.5 Flash Lite Googlegemini-3.5-flash-lite | 1,048,576 | — | 65,536 | $0.30 | $2.50 | 2026-07-21 |
Gemini 3.6 Flash Googlegemini-3.6-flash | 1,048,576 | — | 65,536 | $0.75 | $3.75 | 2026-07-21 |
Gemini 3.7 Flash Googlegemini-3.7-flash | 1,048,576 | — | 65,536 | $0.75 | $3.75 | 2026-08-13 |
Gemini 3.8 Flash Googlegemini-3.8-flash | 1,048,576 | — | 65,536 | $0.75 | $3.75 | 2026-09-02 |
Gemini 4 Argon Googlegemini-4-argon | 1,048,576 | — | 32,768 | $2.00 | $10.00 | 2026-10-13 |
Gemini Flash Latest Googlegemini-flash-latest | 1,048,576 | — | 65,536 | $0.75 | $3.75 | 2026-08-13 |
Gemini Flash-Lite Latest Googlegemini-flash-lite-latest | 1,048,576 | — | 65,536 | $0.30 | $2.50 | 2026-07-21 |
Gemini Pro Latest Googlegemini-pro-latest | 1,048,576 | — | 65,536 | $2.00 | $12.00 | 2026-02-19 |
DeepSeek V4.1 Flash 1017 DeepSeekdeepseek-flash | 1,048,576 | — | 393,216 | $0.15 | $0.60 | 2026-10-17 |
DeepSeek V4 Pro DeepSeekdeepseek-v4-pro | 1,048,576 | — | 393,216 | $0.66 | $1.98 | 2026-08-13 |
DeepSeek V4.1 Flash 1017 Mistraldeepseek-v4-1-flash-1017 | 1,048,576 | — | 128,000 | $0.30 | $1.20 | 2026-10-17 |
Mistral Large 4 Mistralmistral-large-4 | 1,048,576 | — | 262,144 | $0.70 | $2.10 | 2026-10-06 |
Mistral Large 4.0.8 Mistralmistral-large-4-0-8 | 1,048,576 | — | 262,144 | $0.70 | $2.10 | 2026-10-06 |
GLM-5.3 Mistralzai-glm-5-3 | 1,048,576 | — | 131,072 | $1.40 | $4.40 | 2026-08-14 |
GLM-5.3-Flash Mistralzai-glm-5-3-flash | 1,048,576 | — | 131,072 | $0.15 | $0.50 | 2026-08-26 |
GPT-4.1 OpenAIgpt-4.1 retires Jan 14, 2027 | 1,047,576 | — | 32,768 | $2.00 | $8.00 | 2025-04-14 |
GPT-4.1 mini OpenAIgpt-4.1-mini retires Jan 14, 2027 | 1,047,576 | — | 32,768 | $0.40 | $1.60 | 2025-04-14 |
Claude Fable 5 Anthropicclaude-fable-5 | 1,000,000 | — | 128,000 | $10.00 | $50.00 | 2026-06-07 |
Claude Fable 5.1 Anthropicclaude-fable-5-1 | 1,000,000 | — | 128,000 | $10.00 | $50.00 | 2026-09-01 |
Claude Haiku 5.5 Anthropicclaude-haiku-5-5 | 1,000,000 | — | 128,000 | $0.10 | $0.50 | 2026-10-07 |
Claude Opus 4.6 Anthropicclaude-opus-4-6 | 1,000,000 | — | 128,000 | $5.00 | $25.00 | 2026-02-04 |
Claude Opus 4.7 Anthropicclaude-opus-4-7 | 1,000,000 | — | 128,000 | $5.00 | $25.00 | 2026-04-14 |
Claude Opus 4.8 Anthropicclaude-opus-4-8 | 1,000,000 | — | 128,000 | $5.00 | $25.00 | 2026-05-28 |
Claude Opus 5 Anthropicclaude-opus-5 | 1,000,000 | — | 128,000 | $5.00 | $25.00 | 2026-07-24 |
Claude Opus 5.5 Anthropicclaude-opus-5-5 | 1,000,000 | — | 128,000 | $4.00 | $20.00 | 2026-09-22 |
Claude Sonnet 4.6 Anthropicclaude-sonnet-4-6 | 1,000,000 | — | 128,000 | $3.00 | $15.00 | 2026-02-17 |
Claude Sonnet 5 Anthropicclaude-sonnet-5 | 1,000,000 | — | 128,000 | $2.00 | $10.00 | 2026-06-29 |
Claude Sonnet 5.5 Anthropicclaude-sonnet-5-5 | 1,000,000 | — | 128,000 | $2.00 | $10.00 | 2026-09-28 |
Grok 4.20 (Non-Reasoning) xAIgrok-4.20-0309-non-reasoning | 1,000,000 | — | 30,000 | $1.25 | $2.50 | 2026-03-09 |
Grok 4.20 (Reasoning) xAIgrok-4.20-0309-reasoning | 1,000,000 | — | 30,000 | $1.25 | $2.50 | 2026-03-09 |
Grok 4.20 Multi-Agent xAIgrok-4.20-multi-agent-0309 | 1,000,000 | — | 30,000 | $1.25 | $2.50 | 2026-03-09 |
Grok 4.3 xAIgrok-4.3 | 1,000,000 | — | 30,000 | $1.25 | $2.50 | 2026-04-17 |
Grok 4.5 xAIgrok-4.5 | 500,000 | — | 500,000 | $2.00 | $6.00 | 2026-07-08 |
Grok 4.6 xAIgrok-4.6 | 500,000 | — | 500,000 | $2.00 | $6.00 | 2026-08-12 |
Grok 4.7 xAIgrok-4.7 | 500,000 | — | 500,000 | $2.00 | $6.00 | 2026-09-21 |
GPT-5 OpenAIgpt-5 retires Dec 11, 2026 | 400,000 | 272,000 | 128,000 | $1.25 | $10.00 | 2025-08-07 |
GPT-5 Mini OpenAIgpt-5-mini retires Dec 11, 2026 | 400,000 | 272,000 | 128,000 | $0.25 | $2.00 | 2025-08-07 |
GPT-5 Nano OpenAIgpt-5-nano retires Dec 11, 2026 | 400,000 | 272,000 | 128,000 | $0.05 | $0.40 | 2025-08-07 |
GPT-5 Pro OpenAIgpt-5-pro retires Dec 11, 2026 | 400,000 | 272,000 | 272,000 | $15.00 | $120.00 | 2025-10-06 |
GPT-5.1 OpenAIgpt-5.1 retires Apr 1, 2027 | 400,000 | 272,000 | 128,000 | $1.25 | $10.00 | 2025-11-13 |
GPT-5.2 OpenAIgpt-5.2 | 400,000 | 272,000 | 128,000 | $1.75 | $14.00 | 2025-12-11 |
GPT-5.2 Pro OpenAIgpt-5.2-pro | 400,000 | 272,000 | 128,000 | $21.00 | $168.00 | 2025-12-11 |
GPT-5.3 Codex OpenAIgpt-5.3-codex retires Apr 1, 2027 | 400,000 | 272,000 | 128,000 | $1.75 | $14.00 | 2026-02-05 |
GPT-5.4 mini OpenAIgpt-5.4-mini | 400,000 | 272,000 | 128,000 | $0.75 | $4.50 | 2026-03-17 |
GPT-5.4 nano OpenAIgpt-5.4-nano retires Apr 1, 2027 | 400,000 | 272,000 | 128,000 | $0.20 | $1.25 | 2026-03-17 |
Daybreak Red OpenAIgpt-daybreak-red-latest | 400,000 | 272,000 | 128,000 | $12.50 | $75.00 | 2026-08-07 |
Ministral 3 14B Mistralministral-14b-2512 | 262,144 | — | 262,144 | $0.20 | $0.20 | 2025-12-02 |
Ministral 3 8B Mistralministral-8b-2512 | 262,144 | — | 262,144 | $0.15 | $0.15 | 2025-12-02 |
Ministral 8B Mistralministral-8b-latest | 262,144 | — | 128,000 | $0.15 | $0.15 | 2024-10-01 |
Mistral Large 3 Mistralmistral-large-2512 | 262,144 | — | 262,144 | $0.50 | $1.50 | 2024-11-01 |
Mistral Large Mistralmistral-large-latest | 262,144 | — | 262,144 | $0.50 | $1.50 | 2024-11-01 |
Mistral Medium 3.5 Mistralmistral-medium-2604 | 262,144 | — | 262,144 | $1.50 | $7.50 | 2026-04-29 |
Mistral Medium Mistralmistral-medium-latest | 262,144 | — | 262,144 | $1.50 | $7.50 | 2026-04-29 |
Mistral Small 4 Mistralmistral-small-2603 | 262,144 | — | 256,000 | $0.15 | $0.60 | 2026-03-16 |
Mistral Small Mistralmistral-small-latest | 262,144 | — | 256,000 | $0.15 | $0.60 | 2026-03-16 |
Grok Build 0.1 xAIgrok-build-0.1 | 256,000 | — | 256,000 | $1.00 | $2.00 | 2026-04-16 |
Codestral 25.08 Mistralcodestral-2508 | 256,000 | — | 8,192 | $0.30 | $0.90 | 2025-07-30 |
Codestral Mistralcodestral-latest | 256,000 | — | 4,096 | $0.30 | $0.90 | 2024-05-29 |
o3 OpenAIo3 retires Dec 11, 2026 | 200,000 | — | 100,000 | $2.00 | $8.00 | 2025-04-16 |
o3-pro OpenAIo3-pro retires Dec 11, 2026 | 200,000 | — | 100,000 | $20.00 | $80.00 | 2025-06-10 |
Claude Haiku 4.5 Anthropicclaude-haiku-4-5 | 200,000 | — | 64,000 | $1.00 | $5.00 | 2025-10-15 |
Claude Opus 4.5 Anthropicclaude-opus-4-5 | 200,000 | — | 64,000 | $5.00 | $25.00 | 2025-11-24 |
Claude Sonnet 4.5 Anthropicclaude-sonnet-4-5 retires Nov 30, 2026 | 200,000 | — | 64,000 | $3.00 | $15.00 | 2025-09-29 |
Ministral 3 3B Mistralministral-3b-2512 | 131,072 | — | 262,144 | $0.10 | $0.10 | 2025-12-02 |
Ministral 3B Mistralministral-3b-latest | 131,072 | — | 128,000 | $0.10 | $0.10 | 2024-10-01 |
GPT-4o OpenAIgpt-4o retires Jan 14, 2027 | 128,000 | — | 16,384 | $2.50 | $10.00 | 2024-05-13 |
GPT-4o (2024-08-06) OpenAIgpt-4o-2024-08-06 retires Jan 14, 2027 | 128,000 | — | 16,384 | $2.50 | $10.00 | 2024-08-06 |
GPT-4o (2024-11-20) OpenAIgpt-4o-2024-11-20 retires Jan 14, 2027 | 128,000 | — | 16,384 | $2.50 | $10.00 | 2024-11-20 |
GPT-4o mini OpenAIgpt-4o-mini retires Jan 14, 2027 | 128,000 | — | 16,384 | $0.15 | $0.60 | 2024-07-18 |
GPT-5.3 Codex Spark OpenAIgpt-5.3-codex-spark | 128,000 | 100,000 | 32,000 | $1.75 | $14.00 | 2026-02-05 |
Gemini 2.5 Computer Use Preview 10-2025 Googlegemini-2.5-computer-use-preview-10-2025 | 128,000 | — | 64,000 | $1.25 | $10.00 | 2025-10-07 |
Voxtral Small Mistralvoxtral-small-2507 | 32,768 | — | 32,000 | $0.10 | $0.40 | 2025-07-15 |
Voxtral Small Mistralvoxtral-small-latest | 32,768 | — | 32,000 | $0.10 | $0.40 | 2025-07-15 |
Limits and prices from models.dev, last data update 2026-11-02. "Max input" is shown where a provider caps input below the full window.
System prompt, tools, documents
Requests that reuse it before it expires
Measured on the old model
| Old | New | Change |
|---|
How to use it
- Paste your prompt or drop a text file.
- Use the Claude 4.7 and later row for Opus 4.7+, Sonnet 5.x, Haiku 5.5, Fable and Mythos, and the other Claude row for older models.
- Pick a Claude model to see input and output cost and context window use.
How we estimate Claude tokens
For Claude models before 4.7 we divide the character count by 3.5, from Anthropic’s glossary. For Claude 4.7 and later we multiply that by 1.3, because Anthropic’s token counting docs say the newer tokenizer “produces approximately 30 percent more tokens”. Both checked 2026-11-02.
These ratios hold for English prose. Code, JSON and other languages usually produce more tokens, so treat the estimate as a lower bound and leave headroom. Tool definitions, system prompts and images also add tokens. For exact numbers use Anthropic’s free token counting endpoint.
FAQ
How many tokens does Claude use per word?
On Claude models before 4.7, a token is about 3.5 English characters, according to Anthropic’s glossary. Claude 4.7 and later models use a newer tokenizer that produces about 30% more tokens for the same text.
Why does the same prompt cost more tokens on newer Claude models?
Claude Opus 4.7 introduced a new tokenizer, shared by later models. Anthropic says the same input produces approximately 30 percent more tokens, so recount prompts before you compare costs or check context fit.
Is this an exact Claude token count?
No. Anthropic doesn’t publish a browser tokenizer, so this is an estimate. For an exact count, call the free /v1/messages/count_tokens endpoint with the model you plan to use.
Do tool definitions and images count toward Claude's input tokens?
Yes. Tools, the system prompt and images all add input tokens, and this counter only measures the text you paste. Anthropic’s token counting endpoint accepts the same inputs as a message request, including the system prompt, tools, images and PDFs.