LLM Reference

DeepSeek R1 vs Xiaomi MiMo-V2.5

DeepSeek R1 (2025) and Xiaomi MiMo-V2.5 (2026) are frontier-tier reasoning models from DeepSeek and Xiaomi. DeepSeek R1 ships a 128k-token context window, while Xiaomi MiMo-V2.5 ships a 1.05m-token context window. On Google-Proof Q&A, Xiaomi MiMo-V2.5 leads by 12.2 pts. On pricing, DeepSeek R1 costs $0.10/1M input tokens versus $0.14/1M for the alternative. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads.

DeepSeek R1 is ~40% cheaper at $0.10/1M; pay for Xiaomi MiMo-V2.5 only for long-context analysis.

Decision scorecard

Local evidence first
SignalDeepSeek R1Xiaomi MiMo-V2.5
Best forreasoning-heavy apps and provider-routed productionreasoning-heavy apps, multimodal apps, and tool-calling agents
Decision fitCoding, RAG, and AgentsRAG, Agents, and Long context
Context window128k1.05m
Cheapest output$0.30/1M tokens$0.28/1M tokens
Provider routes14 tracked2 tracked
Shared benchmarks1 sharedGoogle-Proof Q&A leader

Decision tradeoffs

Choose DeepSeek R1 when...
  • DeepSeek R1 has broader tracked provider coverage for fallback and route flexibility.
  • DeepSeek R1 uniquely exposes Code execution in local model data.
  • Local decision data tags DeepSeek R1 for Coding, RAG, and Agents.
Choose Xiaomi MiMo-V2.5 when...
  • Xiaomi MiMo-V2.5 holds a shared-benchmark lead on Google-Proof Q&A, ahead by 12.2 points.
  • Xiaomi MiMo-V2.5 has the larger context window for long prompts, retrieval packs, or transcript analysis.
  • Xiaomi MiMo-V2.5 has the lower cheapest tracked output price at $0.28/1M tokens.
  • Xiaomi MiMo-V2.5 uniquely exposes Vision, Multimodal, and JSON / Tool use in local model data.
  • Local decision data tags Xiaomi MiMo-V2.5 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.

Lower estimate DeepSeek R1

DeepSeek R1

$155

Cheapest tracked route/tier: Bitdeer AI

Xiaomi MiMo-V2.5

$182

Cheapest tracked route/tier: OpenRouter

Estimated monthly gap: $27.00. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.

Switch friction

DeepSeek R1 -> Xiaomi MiMo-V2.5
  • Provider overlap exists on OpenRouter; start route-level A/B tests there.
  • Xiaomi MiMo-V2.5 is $0.02/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
  • Check replacement coverage for Code execution before moving production traffic.
  • Xiaomi MiMo-V2.5 adds Vision, Multimodal, and JSON / Tool use in local capability data.
Xiaomi MiMo-V2.5 -> DeepSeek R1
  • Provider overlap exists on OpenRouter; start route-level A/B tests there.
  • DeepSeek R1 is $0.02/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
  • Check replacement coverage for Vision, Multimodal, and JSON / Tool use before moving production traffic.
  • DeepSeek R1 adds Code execution in local capability data.

Specs

Specification
Released2025-01-202026-04-22
Context window128k1.05m
Parameters671B, 37B Active
ArchitectureDecoder Only-
LicenseMITOSI-approvedProprietary
OpennessOpen sourceProprietary
WeightsAvailableNot released
CodeUnknownUnknown
Commercial useCommercial use: permittedCommercial use: conditional
Knowledge cutoff2023-12-

Pricing and availability

Pricing attributeDeepSeek R1Xiaomi MiMo-V2.5
Input price$0.10/1M tokens$0.14/1M tokens
Output price$0.30/1M tokens$0.28/1M tokens
Providers

Capabilities

CapabilityDeepSeek R1Xiaomi MiMo-V2.5
VisionNoYes
MultimodalNoYes
ReasoningYesYes
JSON / Tool useNoYes
Structured outputsYesYes
Code executionYesNo
IDE integrationNoNo
Computer useNoNo
Parallel agentsNoNo

Benchmarks

BenchmarkDeepSeek R1Xiaomi MiMo-V2.5
Google-Proof Q&A71.583.7

Continue comparing

Last reviewed: 2026-06-29. Data sourced from public model cards and provider documentation.