Mistral Large 4 Open vs 
Claude Fable 5 (batch) Paid
Mistral Large 4 vs Claude Fable 5 (batch) 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 (batch) — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
$2.09 /M outputNo per-token fees if you self-host
$25 /M outputManaged API (no infra to run)
Mistral Large 4 vs Claude Fable 5 (batch) specs
| Spec | Mistral Large 4 | Claude Fable 5 (batch) | Winner |
|---|---|---|---|
| Maker | Mistral AI | Anthropic | – |
| Type | Open-weight | Proprietary | |
| Context window | 1M tokens | 1M tokens | |
| Input price | $0.68/M · free self-host | $5/M | |
| Output price | $2.09/M · free self-host | $25/M | |
| Vision / multimodal | Yes | Yes | = Tie |
| Tool / function calling | Yes | Yes | = Tie |
| Self-hostable | Yes | No (API only) | |
| License | Apache 2.0 | Proprietary |
Price gap & when to choose each
Mistral Large 4 is ~12× cheaper than Claude Fable 5 (batch) on output tokens ($2.09 vs $25 per M tokens).
- You want to self-host or run on your cloud
- You need the longer 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 | Mistral Large 4 | Claude Fable 5 (batch) |
|---|---|---|
| Open weights (downloadable) | ✓ | ✗ |
| Self-hostable | ✓ | ✗ |
| Runs fully offline | ✓ | ✗ |
| Vision / multimodal | ✓ | ✓ |
| Tool / function calling | ✓ | ✓ |
| 1M+ context window | ✓ | ✓ |
Benchmarks: Mistral Large 4 vs Claude Fable 5 (batch)
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
How Mistral Large 4 and Claude Fable 5 (batch) score
| Criterion | Mistral Large 4 | Claude Fable 5 (batch) |
|---|---|---|
| Cost-efficiency | 4.5 | 3.0 |
| Context window | 5.0 | 5.0 |
| Openness | 5.0 | 1.5 |
| Self-hosting | 5.0 | 1.0 |
| Multimodality | 5.0 | 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
Mistral Large 4 Open
Mistral Large 4 is a frontier multimodal (text and image input) model from Mistral AI built for reasoning, coding, and agentic workloads. It offers a 1M-token context window with up...
Claude Fable 5 (batch) 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 Mistral Large 4 as good as Claude Fable 5 (batch)?
Mistral Large 4 is open-weight and competitive on many tasks, but Claude Fable 5 (batch) 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 Mistral Large 4 locally?
Yes. Mistral Large 4 has open weights, so you can self-host it on your own GPUs or run it via a low-cost API. Claude Fable 5 (batch) is API-only and cannot be self-hosted.
How much cheaper is Mistral Large 4?
Mistral Large 4 costs $2.09/M output vs $25/M for Claude Fable 5 (batch) — roughly 12x cheaper via API, and free if you self-host.
Mistral Large 4 vs Claude Fable 5 (batch) — which should I pick in 2026?
Choose Mistral Large 4 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 (batch) if you want frontier capability through a managed API with zero infrastructure to run.
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