Granite 4.2 30B vs Mistral Medium 3.5 128B

At a Glance

Compare
Pricing and Limits
Input priceFrom · USD / 1M tokens$0.16Deepinfra · Sep 21, 2026Not reported
Output priceFrom · USD / 1M tokens$0.65Deepinfra · Sep 21, 2026Not reported
Context windowMaximum documented tokens131K262K
Model facts checkedSep 2, 2026View model evidence →Aug 28, 2026View model evidence →

Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →

Available Benchmarks

All benchmark results →
BenchmarkGranite 4.2 30BMistral-Medium-3.5-128B
LMArena Text Arenatext-2026-09-13-d25aabda0010 · arena_rating · leader1,363.2896% of row best · rating · granite-4.2-30b; 95% CI [1352.63422000, 1373.93564272]; votes 3255; rank 1811,420.58100% of row best · rating · mistral-medium-3.5; 95% CI [1414.04225396, 1427.11615611]; votes 10996; rank 104
Overall ResultCounted from the protocol-matched rows above0 benchmark winsNo overall winner1 benchmark winNo overall winner

Third-party benchmark Only like-for-like primary-publisher results are shown; raw scores, relative scores, configuration, and token spend remain visible.

Side-by-Side Facts

FieldGranite 4.2 30BMistral-Medium-3.5-128B
DeveloperIBMMistral AI
FamilyGranite 4 2Mistral Medium 3 5 128b
ModelGranite 4.2 30BMistral-Medium-3.5-128B
VersionGranite 4.2 30BMistral-Medium-3.5-128B
Lifecycleactiveactive
Released2026-08-25Unknown
Knowledge cutoffUnknownUnknown
Input modalitiesTextText, Image
Output modalitiesTextText
Context window131K262K
Total parameters29.3B127.7B
Active parametersUnknownUnknown
Licenseapache-2.0other
Open weightsYesYes
API availableYesUnknown
Self-hostableYesYes
Provider accessDeepinfra (Standard)Unknown
Capabilitieschat, generation, reasoning, structured_outputs, toolschat, generation, reasoning, tools

Granite 4.2 30B Capabilities

chatgenerationreasoningstructured outputstools
Serving providers1
Canonical IDibm-granite/granite-4.2-30b

Mistral Medium 3.5 128B Capabilities

chatgenerationreasoningtools
Serving providers0
Canonical IDmistralai/Mistral-Medium-3.5-128B

Primary Evidence

Sources and Freshness

Questions

Granite 4.2 30B vs Mistral Medium 3.5 128B FAQs

Is Granite 4.2 30B or Mistral Medium 3.5 128B better for coding?+

This comparison does not currently contain a protocol-matched coding benchmark for both Granite 4.2 30B and Mistral Medium 3.5 128B, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Which is cheaper, Granite 4.2 30B or Mistral Medium 3.5 128B?+

Only Granite 4.2 30B has a directly sourced input price: $0.16 per million tokens. Only Granite 4.2 30B has a directly sourced output price: $0.65 per million tokens.

Which has a larger context window, Granite 4.2 30B or Mistral Medium 3.5 128B?+

Mistral Medium 3.5 128B has the larger sourced context window. Granite 4.2 30B supports 131K and Mistral Medium 3.5 128B supports 262K.

Which performs better in benchmarks, Granite 4.2 30B or Mistral Medium 3.5 128B?+

There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.

Can Granite 4.2 30B or Mistral Medium 3.5 128B be self-hosted?+

Both models have the same recorded self-hosting status: supported. Granite 4.2 30B is open weight; Mistral Medium 3.5 128B is open weight.

Can Granite 4.2 30B and Mistral Medium 3.5 128B understand images?+

Granite 4.2 30B is not documented with image input; Mistral Medium 3.5 128B is documented with image input. This reflects supported input modalities, not vision quality.

Which can generate longer answers, Granite 4.2 30B or Mistral Medium 3.5 128B?+

Neither has a larger sourced maximum output. Granite 4.2 30B is — and Mistral Medium 3.5 128B is —.

Do Granite 4.2 30B and Mistral Medium 3.5 128B support reasoning and tool use?+

Granite 4.2 30B: reasoning and tool calling. Mistral Medium 3.5 128B: reasoning, tool calling, and image input. Feature support does not establish relative quality.

Which is available from more inference providers, Granite 4.2 30B or Mistral Medium 3.5 128B?+

Granite 4.2 30B has 1 sourced provider route; Mistral Medium 3.5 128B has 0, so Granite 4.2 30B has broader tracked availability.

Which offers better value, Granite 4.2 30B or Mistral Medium 3.5 128B?+

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.

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