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Granite 4.2 3B

IBM · 2026-08-25 · 3.7B parameters

IBM Granite's compact 4.2 dense reasoning checkpoint, supporting full, low-effort and non-thinking modes. Its native configuration and deployment examples use 131,072 context tokens; the model card documents extension to 512K (524,288 tokens), recorded here as the supported maximum.

Benchmark scores

BenchmarkScore
AA-Briefcase Elo121
AA-Briefcase v1.1 Elo98.8
AA-LCR v1.124.3
AA-Omniscience Index-14.7
Arena Text — Business, Management & Financial Ops (No Style Control)1288
Arena Text — Chinese (No Style Control)1273
Arena Text — Creative Writing (No Style Control)1207
Arena Text — English (No Style Control)1322
Arena Text — Entertainment, Sports & Media (No Style Control)1217
Arena Text — Exclude Ties (No Style Control)1241
Arena Text — Exclude Ties (Style Controlled)1235
Arena Text — Expert (No Style Control)1314
Arena Text — Hard Prompts (No Style Control)1307
Arena Text — Hard Prompts English (No Style Control)1337
Arena Text — Instruction Following (No Style Control)1274
Arena Text — Legal & Government (No Style Control)1318
Arena Text — Life, Physical & Social Science (No Style Control)1304
Arena Text — Longer Query (No Style Control)1292
Arena Text — Medicine & Healthcare (No Style Control)1271
Arena Text — Multi-turn (No Style Control)1292
Arena Text — Non-English (No Style Control)1268
Arena Text — Non-English (Style Controlled)1266
Arena Text — Russian (No Style Control)1246
Arena Text — Software & IT Services (No Style Control)1351
Arena Text — Writing, Literature & Language (No Style Control)1218
Arena Text Overall — 25% Factuality1324
Artificial Analysis Intelligence Index v4.39.1
Artificial Analysis Intelligence Index v4.3.29.1
Artificial Analysis Omniscience Accuracy9.2
Artificial Analysis Omniscience Hallucination Rate26.3
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