MolmoAct2 Think vs Phi-4 Mini Reasoning
At a Glance
| Compare |  Phi-4 Mini ReasoningMicrosoft | |
|---|---|---|
| Pricing and Limits | ||
| Context windowMaximum documented tokens | 16K | 131K |
| Model facts checked | Aug 28, 2026View model evidence → | Aug 28, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
Side-by-Side Facts
| Field | MolmoAct2-Think | Phi-4-mini-reasoning |
|---|---|---|
| Developer | Ai2 | Microsoft |
| Family | Molmoact2 Think | Phi 4 Mini Reasoning |
| Model | MolmoAct2-Think | Phi-4-mini-reasoning |
| Version | MolmoAct2-Think | Phi-4-mini-reasoning |
| Lifecycle | active | active |
| Released | Unknown | 2025-04-30 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Model-specific input | Text |
| Output modalities | Model-specific input | Text |
| Context window | 16K | 131K |
| Total parameters | 5.4B | 3.8B |
| Active parameters | Unknown | Unknown |
| License | Unknown | mit |
| Open weights | Yes | Yes |
| API available | Unknown | Unknown |
| Self-hostable | Yes | Yes |
| Provider access | Unknown | Unknown |
| Capabilities | reasoning, robot_action_generation | chat, generation, reasoning |
MolmoAct2 Think Capabilities
Phi-4 Mini Reasoning Capabilities
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Primary Evidence
Sources and Freshness
Questions
MolmoAct2 Think vs Phi-4 Mini Reasoning FAQs
Is MolmoAct2 Think or Phi-4 Mini Reasoning better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both MolmoAct2 Think and Phi-4 Mini Reasoning, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, MolmoAct2 Think or Phi-4 Mini Reasoning?+
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 Think or Phi-4 Mini Reasoning?+
Phi-4 Mini Reasoning has the larger sourced context window. MolmoAct2 Think supports 16K and Phi-4 Mini Reasoning supports 131K.
Which performs better in benchmarks, MolmoAct2 Think or Phi-4 Mini Reasoning?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can MolmoAct2 Think or Phi-4 Mini Reasoning be self-hosted?+
Both models have the same recorded self-hosting status: supported. MolmoAct2 Think is open weight; Phi-4 Mini Reasoning is open weight.
Can MolmoAct2 Think and Phi-4 Mini Reasoning understand images?+
MolmoAct2 Think is not documented with image input; Phi-4 Mini Reasoning is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, MolmoAct2 Think or Phi-4 Mini Reasoning?+
Neither has a larger sourced maximum output. MolmoAct2 Think is — and Phi-4 Mini Reasoning is —.
Do MolmoAct2 Think and Phi-4 Mini Reasoning support reasoning and tool use?+
MolmoAct2 Think: reasoning. Phi-4 Mini Reasoning: reasoning. Feature support does not establish relative quality.
Which is available from more inference providers, MolmoAct2 Think or Phi-4 Mini Reasoning?+
MolmoAct2 Think has 0 sourced provider routes; Phi-4 Mini Reasoning has 0, a tie.
Which offers better value, MolmoAct2 Think or Phi-4 Mini Reasoning?+
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.