MiMo-V2-Omni vs Phi 4 Multimodal Instruct
MiMo-V2-Omni (2026) and Phi 4 Multimodal Instruct (2025) are compact production models from Xiaomi and Microsoft Research. MiMo-V2-Omni ships a 262k-token context window, while Phi 4 Multimodal Instruct ships a 128k-token context window. On pricing, MiMo-V2-Omni costs $0.40/1M input tokens versus $0.90/1M for the alternative. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit. It focuses on practical selection signals rather than broad model-family marketing.
MiMo-V2-Omni is ~125% cheaper at $0.40/1M; pay for Phi 4 Multimodal Instruct only for vision-heavy evaluation.
Decision scorecard
Local evidence first| Signal | MiMo-V2-Omni | Phi 4 Multimodal Instruct |
|---|---|---|
| Best for | multimodal apps | multimodal apps and provider-routed production |
| Decision fit | Long context and Vision | Long context and Vision |
| Context window | 262k | 128k |
| Cheapest output | $2/1M tokens | $0.90/1M tokens |
| Provider routes | 1 tracked | 3 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- MiMo-V2-Omni has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Local decision data tags MiMo-V2-Omni for Long context and Vision.
- Phi 4 Multimodal Instruct has the lower cheapest tracked output price at $0.90/1M tokens.
- Phi 4 Multimodal Instruct has broader tracked provider coverage for fallback and procurement flexibility.
- Local decision data tags Phi 4 Multimodal Instruct for Long context and Vision.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
MiMo-V2-Omni
$820
Cheapest tracked route/tier: OpenRouter
Phi 4 Multimodal Instruct
$945
Cheapest tracked route/tier: Fireworks AI
Estimated monthly gap: $125. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.
Switch friction
- No overlapping tracked provider route is sourced for MiMo-V2-Omni and Phi 4 Multimodal Instruct; plan for SDK, billing, or endpoint changes.
- Phi 4 Multimodal Instruct is $1.10/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
- No overlapping tracked provider route is sourced for Phi 4 Multimodal Instruct and MiMo-V2-Omni; plan for SDK, billing, or endpoint changes.
- MiMo-V2-Omni is $1.10/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
Specs
| Specification | ||
|---|---|---|
| Released | 2026-03-18 | 2025-01-01 |
| Context window | 262k | 128k |
| Parameters | — | 5.6B |
| Architecture | - | decoder only |
| License | Proprietary | Proprietary |
| Knowledge cutoff | 2024-12 | 2024-06 |
Pricing and availability
| Pricing attribute | MiMo-V2-Omni | Phi 4 Multimodal Instruct |
|---|---|---|
| Input price | $0.40/1M tokens | $0.90/1M tokens |
| Output price | $2/1M tokens | $0.90/1M tokens |
| Providers |
Capabilities
| Capability | MiMo-V2-Omni | Phi 4 Multimodal Instruct |
|---|---|---|
| Vision | Yes | Yes |
| Multimodal | Yes | Yes |
| Reasoning | No | No |
| Function calling | No | No |
| Tool use | No | No |
| Structured outputs | No | No |
| Code execution | No | No |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint is close: both models cover vision and multimodal input. That makes context budget, benchmark fit, and provider maturity more important than a simple checklist. If your application depends on one integration detail, verify it against the provider route you plan to use, not just the base model listing.
For cost, MiMo-V2-Omni lists $0.40/1M input and $2/1M output tokens on the cheapest tracked provider, while Phi 4 Multimodal Instruct lists $0.90/1M input and $0.90/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts MiMo-V2-Omni lower by about $0.02 per million blended tokens. Availability is 1 providers versus 3, so concentration risk also matters.
Choose MiMo-V2-Omni when long-context analysis, larger context windows, and lower input-token cost are central to the workload. Choose Phi 4 Multimodal Instruct when vision-heavy evaluation and broader provider choice are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions. It also helps separate model capability from provider packaging, which can change cost and latency.
FAQ
Which has a larger context window, MiMo-V2-Omni or Phi 4 Multimodal Instruct?
MiMo-V2-Omni supports 262k tokens, while Phi 4 Multimodal Instruct supports 128k tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Which is cheaper, MiMo-V2-Omni or Phi 4 Multimodal Instruct?
MiMo-V2-Omni is cheaper on tracked token pricing. MiMo-V2-Omni costs $0.40/1M input and $2/1M output tokens. Phi 4 Multimodal Instruct costs $0.90/1M input and $0.90/1M output tokens. Provider discounts or batch pricing can still change the final bill.
Is MiMo-V2-Omni or Phi 4 Multimodal Instruct open source?
MiMo-V2-Omni is listed under Proprietary. Phi 4 Multimodal Instruct is listed under Proprietary. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.
Which is better for vision, MiMo-V2-Omni or Phi 4 Multimodal Instruct?
Both MiMo-V2-Omni and Phi 4 Multimodal Instruct expose vision. The better choice depends on benchmark fit, context budget, pricing, and whether your provider route exposes the same capability surface. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.
Which is better for multimodal input, MiMo-V2-Omni or Phi 4 Multimodal Instruct?
Both MiMo-V2-Omni and Phi 4 Multimodal Instruct expose multimodal input. The better choice depends on benchmark fit, context budget, pricing, and whether your provider route exposes the same capability surface.
Where can I run MiMo-V2-Omni and Phi 4 Multimodal Instruct?
MiMo-V2-Omni is available on OpenRouter. Phi 4 Multimodal Instruct is available on Fireworks AI, NVIDIA NIM, and Microsoft Foundry. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
Continue comparing
Last reviewed: 2026-05-22. Data sourced from public model cards and provider documentation.