granite 3.1 1b a400m instruct vs granite vision 3.2 2b
granite 3.1 1b a400m instruct (IBM Granite) and granite vision 3.2 2b (IBM Granite) 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 17 September 2026
As of 17 September 2026, granite 3.1 1b a400m instruct holds the stronger ModelCap Index position (#205 vs #216).
Evidence: publisher-corpus-prior over 197 held-out anchors (7%); launch card against 2 resolved peers on 4 rows (94%); no cross-lab optimism probe available; shrunk 1.2 up toward the measured corpus · finetune of ibm-granite/granite-3.1-2b-instruct · finetune (100%). Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.
granite 3.1 1b a400m instruct vs granite vision 3.2 2b: common questions
Is granite 3.1 1b a400m instruct better than granite vision 3.2 2b?
granite 3.1 1b a400m instruct ranks higher on the ModelCap Index as of 17 September 2026: #205 against #216. 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 3.1 1b a400m instruct cheaper than granite vision 3.2 2b?
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 3.1 1b a400m instruct or granite vision 3.2 2b?
Both publish a —-token context window.
Which is better for coding, granite 3.1 1b a400m instruct or granite vision 3.2 2b?
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 3.1 1b a400m instruct and granite vision 3.2 2b open-weight models?
granite 3.1 1b a400m instruct: Open weights. granite vision 3.2 2b: 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 3.1 1b a400m instruct and granite vision 3.2 2b?
ModelCap currently lists 0 API providers for granite 3.1 1b a400m instruct and 0 for granite vision 3.2 2b, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.
How current is this granite 3.1 1b a400m instruct vs granite vision 3.2 2b comparison?
Every figure comes from the sealed ModelCap dataset published 17 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.