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Granite 4.1 8B

by ibm-granite · Released Apr 2026

Open Source
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Context
131K tokens (~66 books)
Input $/1M
$0.05
Output $/1M
$0.10
Type
text
License
Open Source
Benchmarks
5 tested
Data updated today
About

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...

Tested on 5 benchmarks with 0.0% average. Top scores: Chatbot Arena Elo — Overall (1306.8%), Chatbot Arena Elo — Coding (1201.3%), Artificial Analysis — Coding Index (10.3%).

Capabilities
speed
11.4
#86 globally
Benchmark Scores
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Tested on 5 benchmarks · Ranked across 2 categories
Score Distribution (all 274 models)
0255075100
Chatbot Arena Elo — Overall

Chatbot Arena overall Elo rating. Crowdsourced human preference ranking from blind head-to-head comparisons across all topics.

1307
Chatbot Arena Elo — Coding

Chatbot Arena coding Elo. Human preference ranking specifically for coding tasks and technical questions.

1201
Artificial Analysis — Coding Index

Artificial Analysis Coding Index. Composite coding quality score from multiple code benchmarks.

10.3
Artificial Analysis — Quality Index

Artificial Analysis Quality Index. Composite quality score combining multiple benchmark results into a single metric.

8.9
Artificial Analysis — Agentic Index

Artificial Analysis Agentic Index. Composite score measuring agent capability across tool use and planning tasks.

1.3
Excellent (85+) Good (70-85) Average (50-70) Below (<50)
Links
Documentation
Community
BenchGecko API
granite-4-1-8b
Specifications
  • Typetext
  • Context131K tokens (~66 books)
  • ReleasedApr 2026
  • LicenseOpen Source
  • StatusActive
  • Cost / Message~$0.000
Available On
ibm-granite logoibm-granite$0.05
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Granite 4.1 8B is an open-source text AI model by ibm-granite, released in April 2026. Context window: 131K tokens.