API pricing, plans and limits

Estimate token costs, compare plan allowances and set request budgets while accounting for quotas, rate limits and retries.

Calculate costs from the model, billing unit and expected workload. Separate included allowances from usage charges, set spending limits and record actual consumption after each bounded run.

Markdown

• Which AI agent is cheaper in 2026: the cost of one solved taskHow to compare AI agents by the cost of a working result: a formula and a sample calculation using 2026 pricing.
• Vibe Coding Tool Prices: How to Calculate Your BudgetClaude Code pricing enterprise budgets: published per-developer usage benchmarks, subscriptions, token charges, caching, and extra costs for coding tools.
• AI Agent GitHub Copilot: Free Access, Features, and LimitsGitHub Copilot Free in 2026: Free limits, differences between Pro, Pro+, and Max, and the terms for free Pro.
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• What a Cursor subscription offers in 2026 and how much it costsCursor pricing in 2026: Hobby, Pro, Pro+ and Ultra, agent limits, usage overage charges and payment terms.
• What a Paid Grok Subscription Offers and When You Need OneA comparison of Free, SuperGrok, and Plus, including features and limits, subscription and API; regional payment and access restrictions covered separately.
• Claude Code automation billing: plan limits and API creditsDistinguish Claude subscription limits, included Max and Team API credits, and optional paid API usage; estimate costs from measured runs.
• Claude Haiku 5.5 API pricing: cheaper routine agent tasksClaude Haiku 5.5 (October 7): $0.10 per 1 million input tokens, 75% cheaper on average than Haiku 4.5; routine agent tasks and limits.
• Claude API credits in Max and Team: how much and what to spend them onMax 5x gets $100, Max 20x gets $200 in Claude API credits per month, Team gets up to $500. How to claim them in Console and which agents to spend them on.
• Claude Opus 5.5 in Claude Code: AI API pricing, changes and effortClaude Opus 5.5 was released on September 22, 2026. What changed in model selection with Claude Code 2.1.280: the opus alias, Default, API prices, 1M context, and effort medium.
• Fast mode in Claude Code: enabling it, payment, and disabling itFast mode speeds up responses from supported Opus models, but is charged separately from the subscription’s included limits. Check access and settings after use.
• 7 Claude Code rules for limiting autonomous agent spending in 20267 rules for setting limits in Claude Code so an autonomous agent doesn’t leave you broke: provider caps, Task Budgets, hooks, allowlists, kill switches, sandbox keys, and iteration limits.
• Claude Code Limits in 2026: 8 Rules to Avoid Burning Through TokensClaude Code Pro and Max limits in 2026 and 8 rules for saving tokens: /compact, Plan Mode, a dense CLAUDE.md, skills, model selection, and 90% cache savings.
• Claude Code Pricing: How to Pay Cost-Effectively and Choose a ModelDetailed analysis: How to pay for Claude Code cost-effectively in 2026: plans and models.
• DeepSeek AI API key: payment, cost and agent connectionWays to top up the DeepSeek API, prices in USD, cache, checking your balance, and connecting a key to an agent; terms depend on the account and payment method.
• Qwen Code: plans, payment requirements, and key formatsCoding Plan, Token Plan, and pay-as-you-go: Qwen Code prices, Alibaba Cloud requirements, key and endpoint matching, and errors after payment.
• Qwen Code AI API key: issue, connect and calculate usageWhat is an AI API key for Qwen Code, how it differs from a subscription, where to issue one, how to configure settings.json, and what determines token usage.
• AI API pricing in 2026: token costs, comparison and budget calculationAI API pricing with numbers: why output costs more than input, how to estimate tokens for a request and when the cache discount actually cuts the bill.
• Where Tokens Go in Claude Code: 9 Loss Patterns and How to Fix Them in 2026Where context leaks in Claude Code before Claude sees the prompt: CLAUDE.md, MCP, history — and how to fix 9 leaks.
• Qwen Code and Qwen 3.7-max: setting up Token PlanInstalling Qwen Code on Node.js 22, connecting the international Token Plan, and three pitfalls that cause 401 errors: the API address, the key, and seat assignment.
• Claude Pro and Max Limits: Usage Windows and /usageFive-hour, weekly, and model-specific limits, Pro/Max comparison, cache, extra usage, and how to check your plan in your own /usage panel.
• How much does vibe coding cost: subscription, services, and time for revisionsClaude Code pricing in your project budget: subscription charges, connected services, hosting, and time spent checking and revising the result.
• How to Replace a Narrow SaaS Subscription with Your Own AI-Built ToolA build-versus-buy guide for a narrow SaaS tool: select essential features, estimate hosting, model and maintenance costs, and test alongside the existing service.