Gemma 4 31B (Google) 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 17 August 2026
As of 17 August 2026, Gemma 4 31B holds the stronger ModelCap Index position (#30 vs #31); Gemma 4 31B is 3.5× cheaper per output token ($0.34/1M vs $1.20/1M); and Inkling Small offers the longer context window (524K vs 262K tokens).
Evidence: 4 public benchmark observations across 4 boards · 2 public benchmark observations across 2 boards. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.
Benchmark scores: Gemma 4 31B vs Inkling Small
Public benchmark boards where Gemma 4 31B or Inkling Small has a published result
Gemma 4 31B ranks higher on the ModelCap Index as of 17 August 2026: #30 against #31. 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.
Is Gemma 4 31B cheaper than Inkling Small?
Gemma 4 31B is cheaper on output tokens: $0.34/1M against $1.20/1M. Input tokens are $0.10/1M for Gemma 4 31B and $0.45/1M for Inkling Small. Prices are the lowest listed API offer ModelCap observed, in USD per million tokens.
Which has the bigger context window, Gemma 4 31B or Inkling Small?
Inkling Small has the larger context window: 524K tokens against 262K.
Which is better for coding, Gemma 4 31B 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 Gemma 4 31B and Inkling Small open-weight models?
Gemma 4 31B: 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 Gemma 4 31B and Inkling Small?
ModelCap currently lists 16 API providers for Gemma 4 31B and 2 for Inkling Small, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.
How current is this Gemma 4 31B vs Inkling Small comparison?
Every figure comes from the sealed ModelCap dataset published 17 August 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.