Granite Guardian 4.1 8B vs Grok 4.5

At a Glance

Compare
Intelligence, Cost, and Efficiency
IntelligenceHigher is better · MM Intelligence v2.5UnrankedNot in the 46-model eligible cohort#25 of 4660.1 score · 3/3 sources · complete
CostLower is better · Published-token output estimateUnrankedNot in the 44-model eligible cohort#15 of 44$0.063 per LiveBench case
EfficiencyHigher is better · MM Efficiency v1.5UnrankedNot in the 38-model eligible cohort#11 of 3859.2 score · 3/3 sources · complete
Pricing and Limits
Input priceFrom · USD / 1M tokensNot reported$2.00Xai · Sep 3, 2026
Output priceFrom · USD / 1M tokensNot reported$6.00Xai · Sep 3, 2026
Context windowMaximum documented tokens131K500K
Model facts checkedAug 28, 2026View model evidence →Sep 3, 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 →
No Protocol-Matched Benchmark Yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.

Side-by-Side Facts

Fieldgranite-guardian-4.1-8bGrok 4.5
DeveloperIBMxAI
FamilyGranite Guardian 4 1 8bGrok 4
Modelgranite-guardian-4.1-8bGrok 4.5
Versiongranite-guardian-4.1-8bGrok 4.5
Lifecycleactiveactive
ReleasedUnknown2026-07-16
Knowledge cutoffUnknownUnknown
Input modalitiesTextText, Image
Output modalitiesTextText
Context window131K500K
Total parameters8.4BUnknown
Active parametersUnknownUnknown
Licenseapache-2.0Unknown
Open weightsYesNo
API availableUnknownYes
Self-hostableYesNo
Provider accessUnknownXai (Standard)
Capabilitieschat, generation, toolschat, generation, reasoning, structured_outputs, tools

Granite Guardian 4.1 8B Capabilities

chatgenerationtools
Serving providers0
Canonical IDibm-granite/granite-guardian-4.1-8b

Grok 4.5 Capabilities

chatgenerationreasoningstructured outputstools
Serving providers1
Canonical IDxai/grok-4.5

Primary Evidence

Sources and Freshness

Questions

Granite Guardian 4.1 8B vs Grok 4.5 FAQs

Is Granite Guardian 4.1 8B or Grok 4.5 better for coding?+

This comparison does not currently contain a protocol-matched coding benchmark for both Granite Guardian 4.1 8B and Grok 4.5, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Which is cheaper, Granite Guardian 4.1 8B or Grok 4.5?+

Only Grok 4.5 has a directly sourced input price: $2.00 per million tokens. Only Grok 4.5 has a directly sourced output price: $6.00 per million tokens.

Which has a larger context window, Granite Guardian 4.1 8B or Grok 4.5?+

Grok 4.5 has the larger sourced context window. Granite Guardian 4.1 8B supports 131K and Grok 4.5 supports 500K.

Which performs better in benchmarks, Granite Guardian 4.1 8B or Grok 4.5?+

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

Can Granite Guardian 4.1 8B or Grok 4.5 be self-hosted?+

Granite Guardian 4.1 8B is the only model in this pair currently marked as self-hostable. Granite Guardian 4.1 8B is open weight; Grok 4.5 is not marked open weight.

Can Granite Guardian 4.1 8B and Grok 4.5 understand images?+

Granite Guardian 4.1 8B is not documented with image input; Grok 4.5 is documented with image input. This reflects supported input modalities, not vision quality.

Which can generate longer answers, Granite Guardian 4.1 8B or Grok 4.5?+

Neither has a larger sourced maximum output. Granite Guardian 4.1 8B is — and Grok 4.5 is —.

Do Granite Guardian 4.1 8B and Grok 4.5 support reasoning and tool use?+

Granite Guardian 4.1 8B: tool calling. Grok 4.5: reasoning, tool calling, and image input. Feature support does not establish relative quality.

Which is available from more inference providers, Granite Guardian 4.1 8B or Grok 4.5?+

Granite Guardian 4.1 8B has 0 sourced provider routes; Grok 4.5 has 1, so Grok 4.5 has broader tracked availability.

Which offers better value, Granite Guardian 4.1 8B or Grok 4.5?+

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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