MolmoAct2-Pretrain vs Gemma 4 12B
Benchmark Performance
Available Benchmarks
Technical Differences
Side-by-Side Facts
| Field | MolmoAct2-Pretrain | Gemma 4 12B |
|---|---|---|
| Developer | Ai2 | Google DeepMind |
| Family | Molmoact2 Pretrain | Gemma 4 |
| Model | MolmoAct2-Pretrain | Gemma 4 12B |
| Version | MolmoAct2-Pretrain | Gemma 4 12B |
| Lifecycle | active | active |
| Released | Unknown | 2026-05-23 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Model-specific input | Text, Image, Video, Audio |
| Output modalities | Model-specific input | Text |
| Context window | 16,384 | 262,144 |
| Total parameters | 4,864,631,760 | 12,000,000,000 |
| Active parameters | Unknown | Unknown |
| License | Unknown | apache-2.0 |
| Open weights | Yes | Yes |
| API available | Unknown | Yes |
| Self-hostable | Yes | Yes |
| Provider access | Unknown | Together Ai (Standard) |
| Capabilities | robot_action_generation | chat, generation, reasoning, structured_outputs, tools |
12 comparable fields · 9 material differences · Pair passes the primary-source comparison gate
MolmoAct2-Pretrain Capabilities
Gemma 4 12B Capabilities
Internal Comparison Graph
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|---|---|---|---|
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| vs | family variantsimage, robotics, text | ||
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| vs |  Phi-4-multimodal-instructMicrosoft | cross-developer peersimage, text |
Primary Evidence
Sources and Freshness
Questions
MolmoAct2-Pretrain vs Gemma 4 12B FAQs
Is MolmoAct2-Pretrain or Gemma 4 12B better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both MolmoAct2-Pretrain and Gemma 4 12B, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, MolmoAct2-Pretrain or Gemma 4 12B?+
Neither model has a directly sourced input price in this comparison. Neither model has a directly sourced output price in this comparison.
Which has a larger context window, MolmoAct2-Pretrain or Gemma 4 12B?+
Gemma 4 12B has the larger sourced context window. MolmoAct2-Pretrain supports 16,384 and Gemma 4 12B supports 262,144.
Which performs better in benchmarks, MolmoAct2-Pretrain or Gemma 4 12B?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can MolmoAct2-Pretrain or Gemma 4 12B be self-hosted?+
Both models have the same recorded self-hosting status: supported. MolmoAct2-Pretrain is open weight; Gemma 4 12B is open weight.
Can MolmoAct2-Pretrain and Gemma 4 12B understand images?+
MolmoAct2-Pretrain is not documented with image input; Gemma 4 12B is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, MolmoAct2-Pretrain or Gemma 4 12B?+
Neither has a larger sourced maximum output. MolmoAct2-Pretrain is — and Gemma 4 12B is —.
Do MolmoAct2-Pretrain and Gemma 4 12B support reasoning and tool use?+
MolmoAct2-Pretrain: none of these features are definitively sourced. Gemma 4 12B: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, MolmoAct2-Pretrain or Gemma 4 12B?+
MolmoAct2-Pretrain has 0 sourced provider routes; Gemma 4 12B has 1, so Gemma 4 12B has broader tracked availability.
Which offers better value, MolmoAct2-Pretrain or Gemma 4 12B?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.