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Head-to-head comparison

granite 3.3 8b math prm v2 vs Phi 4 reasoning vision 15B

granite 3.3 8b math prm v2 (IBM Granite) and Phi 4 reasoning vision 15B (Microsoft) compared on the ModelCap Index, API price, context window, provider availability, weight access and every public benchmark board they share. Figures are the same ones shown on the live rankings; nothing here is a hidden score.

Snapshot as of 15 September 2026

As of 15 September 2026, granite 3.3 8b math prm v2 holds the stronger ModelCap Index position (#203 vs #204).

Which should you choose?

Choose granite 3.3 8b math prm v2 if…

  • you want the stronger overall ModelCap Index position — #203 against #204 (10.0 vs 10.0 points).

Choose Phi 4 reasoning vision 15B if…

  • you want the more recently listed model — Phi 4 reasoning vision 15B was listed 23 January 2026, granite 3.3 8b math prm v2 7 January 2026.

granite 3.3 8b math prm v2 vs Phi 4 reasoning vision 15B: specs, pricing and context

Specification comparison of granite 3.3 8b math prm v2 and Phi 4 reasoning vision 15B
Fieldgranite 3.3 8b math prm v2IBM GranitePhi 4 reasoning vision 15BMicrosoft
ModelCap Index position#203#204
Index score10.010.0
EvidenceInheritedInherited
Input price / 1M tokensUnlistedUnlisted
Output price / 1M tokensUnlistedUnlisted
Context window— tokens— tokens
Max output tokens
API providers listed00
Weight accessOpen weightsOpen weights
Input modalitiesTextText, Image
First listed7 January 202623 January 2026
PublisherIBM GraniteMicrosoft

Evidence: finetune of ibm-granite/granite-3.3-8b-instruct · finetune (100%) · finetune of microsoft/Phi-4-reasoning · finetune (100%). Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.

Benchmark scores: granite 3.3 8b math prm v2 vs Phi 4 reasoning vision 15B

Neither model has a published result on a public benchmark board ModelCap tracks yet.

Scores are the sources' own published figures for each model's best evaluated configuration; ModelCap never re-runs a benchmark.

Want a different pairing? Open the interactive comparison tool to swap either model for any current ranked language model.

granite 3.3 8b math prm v2 vs Phi 4 reasoning vision 15B: common questions

Is granite 3.3 8b math prm v2 better than Phi 4 reasoning vision 15B?

granite 3.3 8b math prm v2 ranks higher on the ModelCap Index as of 15 September 2026: #203 against #204. That is a capability ranking built from public benchmark evidence with published uncertainty; whether it is "better" for you also depends on price, context and where you can run it. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.

Is granite 3.3 8b math prm v2 cheaper than Phi 4 reasoning vision 15B?

At least one of the two has no listed API price on ModelCap right now, so no price comparison is made.

Which has the bigger context window, granite 3.3 8b math prm v2 or Phi 4 reasoning vision 15B?

Both publish a —-token context window.

Which is better for coding, granite 3.3 8b math prm v2 or Phi 4 reasoning vision 15B?

The two models do not share a coding benchmark board on ModelCap yet, so no head-to-head coding score is published; the ModelCap Index position is the closest overall signal.

Are granite 3.3 8b math prm v2 and Phi 4 reasoning vision 15B open-weight models?

granite 3.3 8b math prm v2: Open weights. Phi 4 reasoning vision 15B: Open weights. Open weights mean the checkpoint can be downloaded and self-hosted under its licence; API-only models are available solely through hosted endpoints.

Where can I run granite 3.3 8b math prm v2 and Phi 4 reasoning vision 15B?

ModelCap currently lists 0 API providers for granite 3.3 8b math prm v2 and 0 for Phi 4 reasoning vision 15B, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.

How current is this granite 3.3 8b math prm v2 vs Phi 4 reasoning vision 15B comparison?

Every figure comes from the sealed ModelCap dataset published 15 September 2026; the page re-renders within a minute of each data refresh, and the ModelCap Index positions are the same ones shown on the live rankings.

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