Model Comparison

Claude Opus 4.6 vs IBM Granite 4.0 Tiny PreviewWhich is better in 2026?

Comparing Claude Opus 4.6 and IBM Granite 4.0 Tiny Preview across benchmarks, pricing, and capabilities.

Verdict: Claude Opus 4.6 vs IBM Granite 4.0 Tiny Preview — which is better?

Claude Opus 4.6 (by Anthropic) and IBM Granite 4.0 Tiny Preview (by IBM) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

Choose Claude Opus 4.6 if…

  • you want the most recent training data — it shipped Feb 2026

Choose IBM Granite 4.0 Tiny Preview if…

  • you need open weights you can self-host or fine-tune
Want to compare interactively?Try the playground

Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Claude Opus 4.6 and IBM Granite 4.0 Tiny Previewdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Human preference votes

Context Window

Maximum input and output token capacity

Only Claude Opus 4.6 specifies input context (1,000,000 tokens). Only Claude Opus 4.6 specifies output context (128,000 tokens).

Anthropic
Claude Opus 4.6
Input1,000,000 tokens
Output128,000 tokens
IBM
IBM Granite 4.0 Tiny Preview
Input- tokens
Output- tokens
Tue Jun 09 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Claude Opus 4.6 supports multimodal inputs, whereas IBM Granite 4.0 Tiny Preview does not.

Claude Opus 4.6 can handle both text and other forms of data like images, making it suitable for multimodal applications.

Claude Opus 4.6

Text
Images
Audio
Video

IBM Granite 4.0 Tiny Preview

Text
Images
Audio
Video

License

Usage and distribution terms

Claude Opus 4.6 is licensed under a proprietary license, while IBM Granite 4.0 Tiny Preview uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Claude Opus 4.6

Proprietary

Closed source

IBM Granite 4.0 Tiny Preview

Apache 2.0

Open weights

Release Timeline

When each model was launched

Claude Opus 4.6 was released on 2026-02-05, while IBM Granite 4.0 Tiny Preview was released on 2025-05-02.

Claude Opus 4.6 is 9 months newer than IBM Granite 4.0 Tiny Preview.

Claude Opus 4.6

Feb 5, 2026

4 months ago

9mo newer
IBM Granite 4.0 Tiny Preview

May 2, 2025

1.1 years ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Key Takeaways

Anthropic
Larger context window (1,000,000 tokens)
Supports multimodal inputs
IBM
Has open weights

Detailed Comparison

AI Model Comparison Table
Feature
Anthropic
Claude Opus 4.6
IBM
IBM Granite 4.0 Tiny Preview

FAQ

Common questions about Claude Opus 4.6 vs IBM Granite 4.0 Tiny Preview.

Which is better, Claude Opus 4.6 or IBM Granite 4.0 Tiny Preview?

Claude Opus 4.6 (Anthropic) and IBM Granite 4.0 Tiny Preview (IBM) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Claude Opus 4.6 compare to IBM Granite 4.0 Tiny Preview in benchmarks?

Claude Opus 4.6 scores Vending-Bench 2: 100.0%, AIME 2025: 99.8%, Tau2 Telecom: 99.3%, Graphwalks parents >128k: 95.4%, MRCR v2 (8-needle): 93.0%. IBM Granite 4.0 Tiny Preview scores AttaQ: 86.1%, HumanEval: 82.4%, HumanEval+: 78.3%, GSM8k: 70.1%, IFEval: 63.0%.

What are the context window sizes for Claude Opus 4.6 and IBM Granite 4.0 Tiny Preview?

Claude Opus 4.6 supports 1.0M tokens and IBM Granite 4.0 Tiny Preview supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Claude Opus 4.6 and IBM Granite 4.0 Tiny Preview?

Key differences include multimodal support (yes vs no), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude Opus 4.6 and IBM Granite 4.0 Tiny Preview?

Claude Opus 4.6 is developed by Anthropic and IBM Granite 4.0 Tiny Preview is developed by IBM.

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