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Head-to-head comparison

K2 Horizon MoVA 36B A4B vs Inkling Small

K2 Horizon MoVA 36B A4B (IFM) and Inkling Small (Thinking Machines) 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 10 September 2026

As of 10 September 2026, Inkling Small holds the stronger ModelCap Index position (#69 vs #70).

Which should you choose?

Choose K2 Horizon MoVA 36B A4B if…

  • you want the more recently listed model — K2 Horizon MoVA 36B A4B was listed 1 September 2026, Inkling Small 30 July 2026.

Choose Inkling Small if…

  • you want the stronger overall ModelCap Index position — #69 against #70 (53.5 vs 53.1 points).
  • you want provider choice — 3 listed API providers against 0.

K2 Horizon MoVA 36B A4B vs Inkling Small: specs, pricing and context

Specification comparison of K2 Horizon MoVA 36B A4B and Inkling Small
FieldK2 Horizon MoVA 36B A4BIFMInkling SmallThinking Machines
ModelCap Index position#70#69
Index score53.153.5
EvidenceEstimatedMeasured
Input price / 1M tokensUnlisted$0.45
Output price / 1M tokensUnlisted$1.20
Context window— tokens1M tokens
Max output tokens—262K
API providers listed03
Weight accessOpen weightsOpen weights
Input modalitiesTextText, Image, Audio
First listed1 September 202630 July 2026
PublisherIFMThinking Machines

Evidence: global-corpus-prior over 185 held-out anchors (64%); launch card against 4 resolved peers on 8 rows (36%); exceeds every named peer on 2 of 8 rows; optimism haircut 1.82 from cross-lab-probe; shrunk 0.7 up toward the measured corpus · 5 public benchmark observations across 5 boards. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.

Benchmark scores: K2 Horizon MoVA 36B A4B vs Inkling Small

Public benchmark boards where K2 Horizon MoVA 36B A4B or Inkling Small has a published result
BoardK2 Horizon MoVA 36B A4BInkling SmallLeads
Arena codingArena (LMArena)—14771467–1486Only one result
LMArena AgentLMArena—-6.9%-8.5%–-5.3%Only one result
ARC-AGI-2ARC Prize Foundation—40.1%X-HighOnly one result
AA Intelligence IndexArtificial Analysis—26.1intelligence-index:v4.3:reasoning-unspecifiedOnly one result
AA Terminal-Bench 2.1Artificial Analysis—55.1%terminal-bench:2.1:terminus-2:e2b:pass-at-1:3-repeats:source-model="Inkling Small":reasoning=trueOnly one result
AA Humanity's Last ExamArtificial Analysis—33.3%hle:may-2025:text-only-2158:no-tools:pass-at-1:source-model="Inkling Small":reasoning=trueOnly one result

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.

K2 Horizon MoVA 36B A4B vs Inkling Small: common questions

Is K2 Horizon MoVA 36B A4B better than Inkling Small?

Inkling Small ranks higher on the ModelCap Index as of 10 September 2026: #69 against #70. 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 K2 Horizon MoVA 36B A4B cheaper than Inkling Small?

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, K2 Horizon MoVA 36B A4B or Inkling Small?

Both publish a —-token context window.

Which is better for coding, K2 Horizon MoVA 36B A4B or Inkling Small?

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 K2 Horizon MoVA 36B A4B and Inkling Small open-weight models?

K2 Horizon MoVA 36B A4B: Open weights. Inkling Small: 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 K2 Horizon MoVA 36B A4B and Inkling Small?

ModelCap currently lists 0 API providers for K2 Horizon MoVA 36B A4B and 3 for Inkling Small, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.

How current is this K2 Horizon MoVA 36B A4B vs Inkling Small comparison?

Every figure comes from the sealed ModelCap dataset published 10 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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