Skip to content
ModelCap

Head-to-head comparison

Gemma 3 12B vs TCAndon Router

Gemma 3 12B (Google) and TCAndon Router (Tencent) 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, TCAndon Router holds the stronger ModelCap Index position (#137 vs #139); and TCAndon Router ships open weights.

Which should you choose?

Choose Gemma 3 12B if…

  • you want provider choice — 1 listed API providers against 0.

Choose TCAndon Router if…

  • you want the stronger overall ModelCap Index position — #137 against #139 (30.5 vs 30.0 points).
  • you want to self-host: TCAndon Router ships open weights while Gemma 3 12B is gated access.
  • you want the more recently listed model — TCAndon Router was listed 7 January 2026, Gemma 3 12B 13 March 2025.

Gemma 3 12B vs TCAndon Router: specs, pricing and context

Specification comparison of Gemma 3 12B and TCAndon Router
FieldGemma 3 12BGoogleTCAndon RouterTencent
ModelCap Index position#139#137
Index score30.030.5
EvidenceMeasuredInherited
Input price / 1M tokens$0.05Unlisted
Output price / 1M tokens$0.15Unlisted
Context window131K tokens— tokens
Max output tokens16K—
API providers listed10
Weight accessGated accessOpen weights
Input modalitiesText, ImageText
First listed13 March 20257 January 2026
PublisherGoogleTencent

Evidence: 3 public benchmark observations across 3 boards · finetune of Qwen/Qwen3-4B-Instruct-2507 · finetune (100%). Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.

Benchmark scores: Gemma 3 12B vs TCAndon Router

Public benchmark boards where Gemma 3 12B or TCAndon Router has a published result
BoardGemma 3 12BTCAndon RouterLeads
Arena codingArena (LMArena)13161293–1340—Only one result
BFCL V4UC Berkeley (Gorilla)30.4Prompt—Only one result
AA Intelligence IndexArtificial Analysis3.8intelligence-index:v4.3:non-reasoning—Only one result
AA Terminal-Bench 2.1Artificial Analysis0.0%terminal-bench:2.1:terminus-2:e2b:pass-at-1:3-repeats:source-model="Gemma 3 12B":reasoning=false—Only one result
AA τ²-Bench TelecomArtificial Analysis10.8%tau2:telecom:dual-control:pass-at-1:3-repeats:source-model="Gemma 3 12B":reasoning=false—Only one result
AA Humanity's Last ExamArtificial Analysis4.2%hle:may-2025:text-only-2158:no-tools:pass-at-1:source-model="Gemma 3 12B":reasoning=false—Only 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.

Gemma 3 12B vs TCAndon Router: common questions

Is Gemma 3 12B better than TCAndon Router?

TCAndon Router ranks higher on the ModelCap Index as of 10 September 2026: #137 against #139. 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 Gemma 3 12B cheaper than TCAndon Router?

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, Gemma 3 12B or TCAndon Router?

Both publish a 131K-token context window.

Which is better for coding, Gemma 3 12B or TCAndon Router?

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 3 12B and TCAndon Router open-weight models?

Gemma 3 12B: Gated access. TCAndon Router: 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 3 12B and TCAndon Router?

ModelCap currently lists 1 API provider for Gemma 3 12B and 0 for TCAndon Router, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.

How current is this Gemma 3 12B vs TCAndon Router 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.

Explore further