XIMiMo-V2.5-Pro Open vs 
Claude Fable 5 Paid
MiMo-V2.5-Pro vs Claude Fable 5 compared — price per token, context window, multimodality, openness and which to choose. Can the open-source model replace the paid one? Full 2026 breakdown.
Claude Fable 5 — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
$0.87 /M outputNo per-token fees if you self-host
$50 /M outputManaged API (no infra to run)
MiMo-V2.5-Pro vs Claude Fable 5 specs
| Spec | MiMo-V2.5-Pro | Claude Fable 5 | Winner |
|---|---|---|---|
| Maker | Xiaomi | Anthropic | – |
| Type | Open-weight | Proprietary | XIMiMo-V2.5-Pro |
| Context window | 1.1M tokens | 1M tokens | XIMiMo-V2.5-Pro |
| Input price | $0.44/M · free self-host | $10/M | XIMiMo-V2.5-Pro |
| Output price | $0.87/M · free self-host | $50/M | XIMiMo-V2.5-Pro |
| Vision / multimodal | No | Yes | |
| Tool / function calling | Yes | Yes | = Tie |
| Self-hostable | Yes | No (API only) | XIMiMo-V2.5-Pro |
| License | Open weights | Proprietary | XIMiMo-V2.5-Pro |
Price gap & when to choose each
MiMo-V2.5-Pro is ~57× cheaper than Claude Fable 5 on output tokens ($0.87 vs $50 per M tokens).
- You want to self-host or run on your cloud
- You need the longer 1.1M context window
- You prioritize data privacy & control
- You want the lowest operating costs
- You are building open or reproducible AI
- You want frontier performance through a managed API
- You value reliability & ecosystem
- You don't want to manage infrastructure
Feature comparison
| Capability | MiMo-V2.5-Pro | Claude Fable 5 |
|---|---|---|
| Open weights (downloadable) | ✓ | ✗ |
| Self-hostable | ✓ | ✗ |
| Runs fully offline | ✓ | ✗ |
| Vision / multimodal | ✗ | ✓ |
| Tool / function calling | ✓ | ✓ |
| 1M+ context window | ✓ | ✓ |
Benchmarks: MiMo-V2.5-Pro vs Claude Fable 5
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
How MiMo-V2.5-Pro and Claude Fable 5 score
| Criterion | MiMo-V2.5-Pro | Claude Fable 5 |
|---|---|---|
| Cost-efficiency | 5.0 | 2.0 |
| Context window | 5.0 | 5.0 |
| Openness | 5.0 | 1.5 |
| Self-hosting | 5.0 | 1.0 |
| Multimodality | 3.5 | 5.0 |
Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.
What each model is
MiMo-V2.5-Pro Open
MiMo-V2.5-Pro is Xiaomi’s flagship model, delivering strong performance in general agentic capabilities, complex software engineering, and long-horizon tasks, with top rankings on benchmarks such as ClawEval, GDPVal, and SWE-bench Pro....
Claude Fable 5 Paid
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...
Other models in these families
These variants are tracked but not compared here — one page per family keeps the comparison readable.
Frequently asked questions
Is MiMo-V2.5-Pro as good as Claude Fable 5?
MiMo-V2.5-Pro is open-weight and competitive on many tasks, but Claude Fable 5 may still lead on the hardest reasoning and agentic work. The gap keeps narrowing — benchmark both on your actual use case before deciding.
Can I run MiMo-V2.5-Pro locally?
Yes. MiMo-V2.5-Pro has open weights, so you can self-host it on your own GPUs or run it via a low-cost API. Claude Fable 5 is API-only and cannot be self-hosted.
How much cheaper is MiMo-V2.5-Pro?
MiMo-V2.5-Pro costs $0.87/M output vs $50/M for Claude Fable 5 — roughly 57x cheaper via API, and free if you self-host.
MiMo-V2.5-Pro vs Claude Fable 5 — which should I pick in 2026?
Choose MiMo-V2.5-Pro if you want to self-host, keep your data private and skip per-token fees — it's open-weight and runs on your own hardware. Choose Claude Fable 5 if you want frontier capability through a managed API with zero infrastructure to run.
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