As of May 2026, the cost of using major AI models varies dramatically, with price differences exceeding 100x for output tokens. Factors like prompt caching, batching, and long-context surcharges significantly alter the actual cost, often by 50-90%. For a realistic coding agent workload, the price disparity between the cheapest and most expensive models reaches 88x, highlighting the importance of considering these hidden costs beyond sticker prices when selecting an API. AI
IMPACT Provides crucial cost-saving insights for AI operators by detailing how caching, batching, and context length impact real-world API expenses.
RANK_REASON The article analyzes and compares existing AI model pricing and features, rather than announcing a new release or significant industry event.
- Anthropic
- Claude Haiku 4.5
- Claude Opus 4.7
- Claude Sonnet 4.6
- DeepSeek
- DeepSeek V4 Flash
- Gemini
- Gemini 3.1 Pro
- GPT-4o
- GPT-5.4 Mini
- GPT-5.5
- OpenAI
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