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IBM Granite

Access 3 IBM Granite models through the OpenRouter unified API including Granite 4.2 8B, Granite 4.1 8B, and Granite 4.0 Micro. Compare pricing, context windows, benchmarks, and capabilities between different IBM Granite models.

IBM Granite tokens processed on OpenRouter

  • Favicon for ibm-granite
    IBM: Granite 4.2 8BGranite 4.2 8B
    2.94B tokens

    Granite 4.2 8B is a dense reasoning model from IBM. It is suited for mathematics, code generation, multilingual dialogue, and agentic workflows that need multi-step reasoning. It supports full, low-effort, and non-thinking modes. The model supports 12 languages: English, German, Spanish, French, Japanese, Portuguese, Arabic, Czech, Italian, Korean, Dutch, and Chinese.

    by ibm-graniteAug 31, 2026131K context$0.06/M input tokens$0.25/M output tokens
  • Favicon for ibm-granite
    IBM: Granite 4.1 8BGranite 4.1 8B

    Granite 4.1 8B is a dense, decoder-only 8-billion-parameter language model from IBM, part of the Granite 4.1 family. It supports a 131K-token context window and is designed for enterprise tasks including tool calling, retrieval-augmented generation (RAG), code generation with fill-in-the-middle support, text summarization, classification, and extraction. The model handles 12 languages (English, German, Spanish, French, Japanese, Portuguese, Arabic, Czech, Italian, Korean, Dutch, and Chinese) and implements OpenAI-compatible tool calling. Released under the Apache 2.0 license.

    by ibm-graniteApr 30, 2026131K context
  • Favicon for ibm-granite
    IBM: Granite 4.0 MicroGranite 4.0 Micro
    2.94B tokens

    Granite-4.0-H-Micro is a 3B parameter from the Granite 4 family of models. These models are the latest in a series of models released by IBM. They are fine-tuned for long context tool calling.

    by ibm-graniteOct 20, 2025131K context$0.017/M input tokens$0.112/M output tokens

Frequently asked questions

OpenRouter serves 3 IBM Granite models behind one OpenAI-compatible API. Create an OpenRouter API key, point your client at https://openrouter.ai/api/v1, and set the model to an ID such as ibm-granite/granite-4.2-8b. The quickstart has request examples for every supported SDK.

Granite 4.2 8B has the largest context window of any IBM Granite model on OpenRouter, accepting up to 131,072 tokens per request.

Granite 4.2 8B is the most recently added IBM Granite model on OpenRouter, listed on August 31, 2026.