AISuffer

LLM APIs & Integration

The engineering layer around the model call — streaming, structured output, retries, rate limits, and keeping the bill under control as traffic grows.

  1. 01

    Cheapest LLM API in 2026: Cost-Per-Token Compared

    Guide beginner

    Cost-per-million-token comparison across OpenAI, Anthropic, Google, Mistral, and Groq for 2026, with a use-X-when verdict for each.

  2. 02

    OpenAI API Pricing (2026)

    Reference beginner

    OpenAI API pricing for 2026: per-million-token rates for the GPT-5 family, cached input, and the batch discount, with a use-X-when guide.

  3. 03

    Anthropic API Pricing (2026)

    Reference beginner

    Anthropic Claude API pricing for 2026: per-million-token rates for Opus, Sonnet, and Haiku, plus prompt caching and the batch discount.

  4. 04

    Gemini API Pricing (2026)

    Reference beginner

    Google Gemini API pricing for 2026: per-million-token rates for 2.5 Pro, Flash, and Flash-Lite, context caching, and the batch discount.

  5. 05

    LLM API Cost Control: Cut Your Bill (2026)

    Guide intermediate

    Practical ways to cut LLM API spend in 2026: prompt caching, model routing, batching, streaming, and retries that do not multiply cost.