TokenAtlasEstimate, optimize and manage your AI spend.
Start with a free estimate. Unlock the full optimization report to see where you may be overpaying — model switches, efficiency wins, and savings projections, in one platform.
Token Calculator
AI Cost Calculator
Instant monthly cost estimate based on average input/output pricing.
Based on average pricing — input $2.50 / output $10.00 per 1M tokens.
Every AI cost calculator in one place
AI cost calculators turn provider token pricing into the number that actually matters: your monthly bill. Each calculator below is preloaded with the latest list pricing for that model family, lets you tune input/output tokens and request volume, and shows side-by-side comparisons against the most common alternatives — so you can decide between GPT-4.1, GPT-4o, Claude Opus 4, Claude Sonnet 4, Gemini 2.5 Pro, Mistral Large and DeepSeek V3 before you commit to a model.
New to LLM pricing? Start with the generic token cost calculator or read the LLM API pricing comparison.
- OpenAIGPT-4.1 cost calculator
Estimate GPT-4.1 API spend per request, per user and per month using our maintained OpenAI token pricing catalog.
Open calculator - OpenAIGPT-4o cost calculator
Project GPT-4o costs across input/output tokens and compare against GPT-4.1 and Claude in one click.
Open calculator - OpenAIOpenAI cost calculator
Run estimates across the full OpenAI lineup — GPT-4o, GPT-4.1, o1 — with the latest list pricing.
Open calculator - AnthropicClaude Opus 4 cost calculator
Price Claude Opus 4 workloads for long-context reasoning and benchmark against Sonnet and GPT-4o.
Open calculator - AnthropicClaude Sonnet 4 cost calculator
Estimate Claude Sonnet 4 spend for production agents and compare with cheaper Anthropic and OpenAI tiers.
Open calculator - GoogleGemini 2.5 Pro cost calculator
Model Google Gemini 2.5 Pro pricing across long context windows, multimodal input and high request volumes.
Open calculator - MistralMistral Large cost calculator
Estimate Mistral Large API cost for European workloads and compare with OpenAI and Anthropic alternatives.
Open calculator - DeepSeekDeepSeek V3 cost calculator
See how DeepSeek V3's aggressive pricing changes total cost vs GPT-4o, Claude Sonnet and Gemini 2.5 Pro.
Open calculator - All providersGeneric token cost calculator
A neutral input/output token cost calculator covering every major LLM provider in a single view.
Open calculator
Frequently asked questions
- Is TokenAtlas free to try?
- Yes. The calculator is free to use, and a free account includes 20 calculations per day and 3 saved scenarios. No card required.
- Which AI models are supported?
- 11 models across 6 providers: OpenAI, Anthropic, Google, Mistral, Groq and DeepSeek.
- How accurate are cost estimates?
- Estimates are based on published list prices and the token volumes you enter, so they're only as accurate as your inputs. Always reconcile against your provider invoice for accounting.
- What's the difference between the calculators?
- Token Calculator prices a single LLM request. SaaS Margin Calculator models per-user AI cost vs subscription price. Agent Workflow Calculator adds tool calls, retrieval, and image generation on top of LLM cost.