granite-4.1-8b vs Granite 4.2 8B
Why this pair: IBM's current and preceding mid-size Granite language-model generations
Benchmark Performance
Available Benchmarks
| Benchmark | granite-4.1-8b | Granite 4.2 8B |
|---|---|---|
| LMArena Text Arenatext-2026-09-01-011508720696 · arena_rating · leader | 1,292.0798% of row best · rating · granite-4.1-8b; 95% CI [1281.98658230, 1302.15965212]; votes 4027; rank 237 | 1,317.93100% of row best · rating · granite-4.2-8b; 95% CI [1306.62269586, 1329.24728966]; votes 3119; rank 219 |
| Overall ResultCounted from the protocol-matched rows above | 0 benchmark wins | 1 benchmark winOverall lead |
Third-party benchmark Only like-for-like primary-publisher results are shown; raw scores, relative scores, configuration, and token spend remain visible.
Technical Differences
Side-by-Side Facts
| Field | granite-4.1-8b | Granite 4.2 8B |
|---|---|---|
| Developer | IBM | IBM |
| Family | Granite 4 1 8b | Granite 4 2 |
| Model | granite-4.1-8b | Granite 4.2 8B |
| Version | granite-4.1-8b | Granite 4.2 8B |
| Lifecycle | active | active |
| Released | 2026-04-29 | 2026-08-25 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
| Context window | 131,072 | 131,072 |
| Total parameters | 8,791,592,960 | 8,791,592,960 |
| Active parameters | Unknown | Unknown |
| License | apache-2.0 | apache-2.0 |
| Open weights | Yes | Yes |
| API available | Yes | Yes |
| Self-hostable | Yes | Yes |
| Provider access | Openrouter (Standard) | Deepinfra (Standard), Openrouter (Standard) |
| Capabilities | chat, generation, tools | chat, generation, reasoning, structured_outputs, tools |
16 comparable fields · 6 material differences · Editorially curated pair passes the primary-source comparison gate
granite-4.1-8b Capabilities
Granite 4.2 8B Capabilities
Internal Comparison Graph
Related Comparisons
| A | Pair | B | Context |
|---|---|---|---|
| vs | family variantstext | ||
| vs | family variantstext | ||
 Gemma 4 12BGoogle DeepMind | vs | cross-developer peerstext | |
| vs | family variantstext | ||
| vs | family variantstext | ||
| vs | family variantstext | ||
Gemma 4 E2BGoogle DeepMind | vs | cross-developer peerstext | |
| vs | family variantstext | ||
| vs |  gpt-oss-20bOpenAI | cross-developer peerstext | |
| vs | cross-developer peerstext | ||
| vs | cross-developer peerstext | ||
| vs |  Ministral-3-8B-Reasoning-2512Mistral AI | cross-developer peerstext |
Primary Evidence
Sources and Freshness
Questions
granite-4.1-8b vs Granite 4.2 8B FAQs
Is granite-4.1-8b or Granite 4.2 8B better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both granite-4.1-8b and Granite 4.2 8B, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, granite-4.1-8b or Granite 4.2 8B?+
granite-4.1-8b is $0.050 and Granite 4.2 8B is $0.060 per million tokens, so granite-4.1-8b is cheaper on this metric. granite-4.1-8b is $0.10 and Granite 4.2 8B is $0.15 per million tokens, so granite-4.1-8b is cheaper on this metric.
Which has a larger context window, granite-4.1-8b or Granite 4.2 8B?+
Neither model has a larger sourced context window in this comparison. granite-4.1-8b is 131,072 and Granite 4.2 8B is 131,072.
Which performs better in benchmarks, granite-4.1-8b or Granite 4.2 8B?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can granite-4.1-8b or Granite 4.2 8B be self-hosted?+
Both models have the same recorded self-hosting status: supported. granite-4.1-8b is open weight; Granite 4.2 8B is open weight.
Can granite-4.1-8b and Granite 4.2 8B understand images?+
granite-4.1-8b is not documented with image input; Granite 4.2 8B is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, granite-4.1-8b or Granite 4.2 8B?+
Neither has a larger sourced maximum output. granite-4.1-8b is — and Granite 4.2 8B is —.
Do granite-4.1-8b and Granite 4.2 8B support reasoning and tool use?+
granite-4.1-8b: tool calling. Granite 4.2 8B: reasoning and tool calling. Feature support does not establish relative quality.
Which is available from more inference providers, granite-4.1-8b or Granite 4.2 8B?+
granite-4.1-8b has 1 sourced provider route; Granite 4.2 8B has 2, so Granite 4.2 8B has broader tracked availability.
Which offers better value, granite-4.1-8b or Granite 4.2 8B?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.