RWKV-7 Goose 1.5B vs Xiaomi MiMo-V2-Pro
RWKV-7 Goose 1.5B (2025) and Xiaomi MiMo-V2-Pro (2026) are general-purpose language models from RWKV Project and Xiaomi. RWKV-7 Goose 1.5B ships a Infinite-token context window, while Xiaomi MiMo-V2-Pro ships a 1m-token context window. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit. It focuses on practical selection signals rather than broad model-family marketing. The goal is to make the tradeoff clear before deeper testing.
Xiaomi MiMo-V2-Pro is safer overall; choose RWKV-7 Goose 1.5B when provider fit matters.
Decision scorecard
Local evidence first| Signal | RWKV-7 Goose 1.5B | Xiaomi MiMo-V2-Pro |
|---|---|---|
| Best for | general production evaluation | tool-calling agents and long-context analysis |
| Decision fit | Long context | RAG, Agents, and Long context |
| Context window | Infinite | 1m |
| Cheapest output | - | - |
| Provider routes | 0 tracked | 0 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- RWKV-7 Goose 1.5B has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Local decision data tags RWKV-7 Goose 1.5B for Long context.
- Xiaomi MiMo-V2-Pro uniquely exposes Function calling in local model data.
- Local decision data tags Xiaomi MiMo-V2-Pro for RAG, Agents, and Long context.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
RWKV-7 Goose 1.5B
Unavailable
No complete token price in local provider data
Xiaomi MiMo-V2-Pro
Unavailable
No complete token price in local provider data
Cost delta unavailable until both models have sourced input and output token prices.
Switch friction
- No overlapping tracked provider route is sourced for RWKV-7 Goose 1.5B and Xiaomi MiMo-V2-Pro; plan for SDK, billing, or endpoint changes.
- Xiaomi MiMo-V2-Pro adds Function calling in local capability data.
- No overlapping tracked provider route is sourced for Xiaomi MiMo-V2-Pro and RWKV-7 Goose 1.5B; plan for SDK, billing, or endpoint changes.
- Check replacement coverage for Function calling before moving production traffic.
Specs
| Specification | ||
|---|---|---|
| Released | 2025-03-18 | 2026-03-19 |
| Context window | Infinite | 1m |
| Parameters | 1.5B | 1T |
| Architecture | decoder only | - |
| License | Apache 2.0 | Proprietary |
| Knowledge cutoff | - | 2024-12 |
Pricing and availability
| Pricing attribute | RWKV-7 Goose 1.5B | Xiaomi MiMo-V2-Pro |
|---|---|---|
| Input price | - | - |
| Output price | - | - |
| Providers | - | - |
Pricing not yet sourced for either model.
Capabilities
| Capability | RWKV-7 Goose 1.5B | Xiaomi MiMo-V2-Pro |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | No | No |
| Function calling | No | Yes |
| 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 differs most on function calling: Xiaomi MiMo-V2-Pro. Both models share the core language-model surface, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.
Pricing coverage is uneven: RWKV-7 Goose 1.5B has no token price sourced yet and Xiaomi MiMo-V2-Pro has no token price sourced yet. Provider availability is 0 tracked routes versus 0. Treat unknown pricing as an integration gap, then verify the route you will actually call before estimating production spend.
Choose RWKV-7 Goose 1.5B when provider fit are central to the workload. Choose Xiaomi MiMo-V2-Pro when provider fit 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. For teams standardizing a stack, that distinction is often the difference between a benchmark win and a reliable deployment.
FAQ
Is RWKV-7 Goose 1.5B or Xiaomi MiMo-V2-Pro open source?
RWKV-7 Goose 1.5B is listed under Apache 2.0. Xiaomi MiMo-V2-Pro 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 function calling, RWKV-7 Goose 1.5B or Xiaomi MiMo-V2-Pro?
Xiaomi MiMo-V2-Pro has the clearer documented function calling signal in this comparison. If function calling is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
When should I pick RWKV-7 Goose 1.5B over Xiaomi MiMo-V2-Pro?
Xiaomi MiMo-V2-Pro is safer overall; choose RWKV-7 Goose 1.5B when provider fit matters. If your workload also depends on provider fit, start with RWKV-7 Goose 1.5B; if it depends on provider fit, run the same evaluation with Xiaomi MiMo-V2-Pro.
What is the main difference between RWKV-7 Goose 1.5B and Xiaomi MiMo-V2-Pro?
RWKV-7 Goose 1.5B and Xiaomi MiMo-V2-Pro differ most on context, provider coverage, capabilities, or pricing depending on the data currently sourced. Use the specs table first, then validate the model behavior with your own prompts.
Continue comparing
Last reviewed: 2026-05-25. Data sourced from public model cards and provider documentation.