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AI Code Assistant API Cost Calculator
Calculate the cost of building an AI-powered coding assistant or copilot.
How We Calculate This
A code assistant typically receives context (existing code, file contents, instructions) averaging 4,000 tokens and generates code snippets or explanations of ~2,000 tokens. An active developer might make 200 requests per day.
Frequently Asked Questions
What is the best AI model for coding?▼
Claude Opus 4.6 and GPT-5.2 consistently top coding benchmarks. For budget-conscious teams, GPT-4o and Claude Sonnet 4.5 offer strong coding at lower cost.
How much does GitHub Copilot cost vs API access?▼
GitHub Copilot costs $10-39/month per seat. API access costs vary by usage — a heavy user (200 requests/day) might spend $30-300/month depending on the model. API gives more flexibility and model choice.
Can I use a cheap model for code generation?▼
Yes, for simple tasks like boilerplate, formatting, and basic functions. For complex architecture, debugging, or multi-file refactors, flagship models produce significantly better results.