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Compare pricing across OpenAI, Anthropic, Google, DeepSeek, and 6 more providers. Track spending over time, get alerted when prices change, and find the cheapest model for your use case — free.
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$1-$5 input, 1.05M context — full pricing guide →
Migrate to Claude 4.5 or Sonnet 5 — see guide
Budget models now start at $0.03/1M — full analysis
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AI API Cost Calculator
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Monthly Cost Estimate
Based on published API pricing. Actual costs may vary.
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Cost Monitoring Dashboard
Track your AI spending over time. Log costs, set budgets, detect anomalies. See trends before they become problems.
Start tracking →Price Change Alerts
Get notified the moment any provider changes pricing. Never get blindsided by a surprise cost increase again.
Set up alerts →Weekly Pricing Report
Weekly digest of pricing changes, new models, and savings opportunities across all 10 providers. Export as PDF.
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Provider Comparison
Pricing per 1M tokens across 10 major LLM API providers. Updated Jul 2026.
| Provider | Model | Input (per 1M tokens) | Output (per 1M tokens) | Context Window |
|---|---|---|---|---|
| OpenAI | GPT-5.5 | $5.00 | $30.00 | 1.05M |
| OpenAI | GPT-5 | $1.25 | $10.00 | 272K |
| OpenAI | GPT-5 mini | $0.25 | $2.00 | 272K |
| OpenAI | GPT-4o mini | $0.15 | $0.60 | 128K |
| Anthropic | Claude Opus 4.8 | $5.00 | $25.00 | 1M |
| Anthropic | Claude Sonnet 4.6 | $3.00 | $15.00 | 1M |
| Anthropic | Claude Haiku 4.5 | $1.00 | $5.00 | 200K |
| Gemini 3.1 Pro | $2.00 | $12.00 | 1M | |
| Gemini 3.5 Flash | $1.50 | $9.00 | 1M | |
| Gemini 2.5 Pro | $1.25 | $10.00 | 1M | |
| Mistral | Large 3 | $0.50 | $1.50 | 262K |
| Mistral | Small 4 | $0.10 | $0.30 | 128K |
| DeepSeek | V4 Flash | $0.14 | $0.28 | 1M |
| DeepSeek | V4 Pro | $0.44 | $0.87 | 1M |
| Meta (Together.ai) | Llama 4 Scout | $0.18 | $0.59 | 1M |
| xAI | Grok 4.3 | $1.25 | $2.50 | 1M |
| Moonshot | Kimi K2.6 | $0.95 | $4.00 | 256K |
| Cohere | Command R | $0.50 | $1.50 | 128K |
| AI21 | Jamba 1.7 Large | $2.00 | $8.00 | 256K |
Popular Model Comparisons
See how the most compared models stack up on price, context, and value.
GPT-4o vs Claude Sonnet 4
$2.50/$10 vs $3/$15 per 1M tokens Compare →GPT-4o mini vs Gemini Flash
$0.15/$0.60 vs $0.10/$0.40 per 1M tokens Compare →Gemini 2.5 Pro vs Claude Sonnet 4
$1.25/$10 vs $3/$15 per 1M tokens Compare →DeepSeek V4 Pro vs GPT-4o
$0.44/$0.87 vs $2.50/$10 per 1M tokens Compare →Claude Opus 4.8 vs GPT-5
$5/$25 vs $1.25/$10 per 1M tokens Compare →Llama 4 Scout vs DeepSeek V4 Flash
$0.18/$0.59 vs $0.14/$0.28 per 1M tokens Compare →GPT-5 mini vs Claude Haiku 4.5
$0.25/$2.00 vs $1.00/$5.00 per 1M tokens Full Comparison →GPT-5 mini vs Gemini 2.5 Flash-Lite
$0.25/$2.00 vs $0.10/$0.40 per 1M tokens Full Comparison →DeepSeek V4 Flash vs Gemini Flash Lite
$0.14/$0.28 vs $0.075/$0.30 per 1M tokens Full Comparison →GPT-5 mini vs DeepSeek V4 Flash
$0.25/$2.00 vs $0.14/$0.28 per 1M tokens Full Comparison →GPT-5 vs Claude Sonnet 4
$1.25/$10 vs $3/$15 per 1M tokens Full Comparison →GPT-5.5 vs Claude Opus 4.7
$5/$30 vs $5/$25 per 1M tokens Full Comparison →GPT-5 vs Claude vs Gemini
Interactive calculator with all models Full Comparison →GPT-5 vs DeepSeek V4 Pro
$1.25/$10 vs $0.44/$0.87 per 1M tokens Full Comparison →Claude Sonnet 4 vs Gemini 2.5 Pro
$3/$15 vs $1.25/$10 per 1M tokens Full Comparison →AI Coding Assistant Costs
$10-39/mo subscriptions + API cost breakdown Full Comparison →Open Source vs Commercial LLM
GPU costs vs per-token pricing with break-even analysis Full Comparison →AI Provider Comparison
10 providers, models, pricing, and features side by side Compare Providers →Claude vs ChatGPT
Opus 4.8, Sonnet 4.6, Haiku vs GPT-5, GPT-4o, GPT-4o mini Compare Claude vs ChatGPT →Gemini vs ChatGPT
Flash Lite, Flash, 2.5 Pro vs GPT-5, GPT-4o, GPT-4o mini Compare Gemini vs ChatGPT →Claude vs DeepSeek
Opus 4.7, Sonnet 4, Haiku vs V4 Pro, V4 Flash Compare Claude vs DeepSeek →Gemini vs Claude
Flash Lite, Flash, 2.5 Pro vs Sonnet 4, Opus 4.7, Haiku Compare Gemini vs Claude →Gemini vs DeepSeek
Flash Lite, Flash, 2.5 Pro vs V4 Pro, V4 Flash Compare Gemini vs DeepSeek →ChatGPT vs DeepSeek
GPT-5, GPT-5 mini, GPT-4o vs V4 Pro, V4 Flash Compare ChatGPT vs DeepSeek →Mistral vs DeepSeek
Large 3, Small 4 vs V4 Pro, V4 Flash Compare Mistral vs DeepSeek →OpenAI vs Google
GPT-5, GPT-4o vs Gemini 2.5 Pro, Flash Compare OpenAI vs Google →xAI Grok vs OpenAI
Grok 4.5, Grok 4.3, Grok Build 0.1 vs GPT-5, GPT-5.5 Compare xAI Grok vs OpenAI →xAI Grok vs Google
Grok 4.5, Grok 4.3, Grok Build 0.1 vs Gemini Flash, 2.5 Pro, 3.1 Pro Compare xAI Grok vs Google →OpenAI vs DeepSeek
GPT-5, GPT-5.5, GPT-oss vs DeepSeek V4 Pro, V4 Flash Compare OpenAI vs DeepSeek →OpenAI vs Anthropic
GPT-5, GPT-5.5 vs Claude Opus 4.7, Sonnet 4.6, Haiku 4.5 Compare OpenAI vs Anthropic →Anthropic vs Google
Opus 4.7, Sonnet 4.6, Haiku vs Gemini Flash, 2.5 Pro, 3.1 Pro Compare Anthropic vs Google →Mistral vs Google
Mistral Large 3, Small 4 vs Gemini Flash Lite, Flash, 2.5 Pro, 3.1 Pro Compare Mistral vs Google →Mistral vs Anthropic
Mistral Large 3, Small 4 vs Haiku 4.5, Sonnet 4, Opus 4.7 Compare Mistral vs Anthropic →Stop overpaying for AI APIs
Everything you need to make smart decisions about API costs.
Instant Calculations
See costs update in real-time as you adjust tokens, requests, and providers. No waiting, no loading.
Multi-Provider Compare
Compare pricing across 10 providers — OpenAI, Anthropic, Google, DeepSeek, Mistral, Meta, xAI, and more. Find the cheapest option.
Cost Optimization
Get recommendations to reduce costs by up to 40%. Switch models, batch requests, optimize prompts.
Scenario Modeling
Save and compare different usage scenarios. Plan for growth, test edge cases, model budgets.
PDF Reports
Export professional cost reports for stakeholders. Share budget plans with your team.
Pricing Updates
Subscribe to get notified when we update pricing data. Stay informed about cost changes across providers.
Free Pricing API
JSON API with 82 models from 10 providers. Use in your tools, dashboards, and CI/CD pipelines. No key needed.
Pricing Badges
Embed live AI pricing badges in your README, docs, or blog. Shields.io-style SVG badges via a simple API URL. Learn more →
Embeddable Widgets
Drop-in pricing tables, badges, and comparisons for your docs or blog. One script tag, auto-updating.
Spend Tracker
Log your monthly API spend by model, see trends over time, get optimization suggestions. All data stays in your browser.
Cost Leak Detector
Find where you're overpaying for AI APIs. Select your model, see cheaper alternatives with exact monthly savings. Try it free →
API Cost Report Card
Grade your AI API spending efficiency. See how you compare to optimal, get a shareable report card. Get your grade →
Cost Monitoring Dashboard
Track your AI API spending over time. Log costs, set budgets, detect price changes, and export CSV reports. Start tracking →
📈 Recent Price Changes
AI providers change prices often. Here's what changed recently — get alerts so you never miss one →
Explore Our Tools
Free interactive tools for AI API cost planning
Why developers choose APIpulse
Built for engineers who need real numbers, not marketing fluff
"Bookmarked. I switch between 3 providers depending on the task and never know which is actually cheapest for my usage pattern. The model switch calculator answers that question directly."
"Switching from GPT-5 to DeepSeek V4 Flash saves 96% on input costs. APIpulse shows exactly which model is cheapest for your workload."
"The cost-per-request calculator is exactly what I needed for budgeting our RAG pipeline. No other tool does this."
What's New
LIVE100% Free — Every Tool, Every Feature
No signup. No credit card. No catch.
Everything — Free
- 📊 Cost Calculator — 82 models, 10 providers
- ⚖️ Model Comparison — side-by-side any two models
- 📈 Cost Monitoring Dashboard — track spending over time
- 🔔 Unlimited Price Alerts — never miss a price change
- 📊 Weekly Pricing Report — PDF export included
- Save & compare up to 10 scenarios
- Export professional cost reports
- Personalized optimization tips
- 389 blog posts and comparison articles
- Lifetime updates as new models launch
Frequently Asked Questions
Quick answers about APIpulse and AI API pricing
Our calculator uses published API pricing from each provider, updated regularly. Results are estimates based on token counts — actual costs may vary slightly depending on your specific usage patterns, but they're typically within 5-10% of your real bill.
APIpulse supports 82 models across 10 providers: OpenAI, Anthropic, Google, DeepSeek, Mistral, Cohere, Meta (via Together.ai), Moonshot, xAI, and AI21. We cover both premium models (GPT-5.5, Claude Opus 4.7, Gemini 3.1 Pro) and budget options (GPT-4o mini, Claude Haiku 4.5, Gemini 2.5 Flash-Lite, DeepSeek V4 Flash).
All tools are free — ongoing monitoring tools that save you money every month: Price Tracker to watch models and get notified when prices change, Cost Monitoring Dashboard with spending trends and budget alerts, unlimited price change alerts (free is limited to 3 models), weekly pricing report with PDF export, plus full 67-model cost comparison, migration code snippets, 10 saved scenarios, and lifetime updates as new models launch. No payment required — everything is free.
The biggest savings come from using the right model for each task — route simple requests to budget models like GPT-4o mini and reserve premium models for complex reasoning. Other strategies include prompt optimization, response caching, batch processing, and setting token limits. Our calculator helps you model these scenarios.
Yes! The cost calculator, provider comparison table, and all blog content are completely free. You can also try the Cost Monitoring Dashboard and set up to 3 price change alerts for free. All tools are free — unlimited alerts, full monitoring, weekly reports, and all 82 models.
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