Mistral Large 4 Open vs 
Claude Haiku 5.5 Paid
Mistral Large 4 vs Claude Haiku 5.5 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 Haiku 5.5 — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
$4.18 /M outputNo per-token fees if you self-host
$0.5 /M outputManaged API (no infra to run)
Mistral Large 4 vs Claude Haiku 5.5 specs
| Spec | Mistral Large 4 | Claude Haiku 5.5 | Winner |
|---|---|---|---|
| Maker | Mistral AI | Anthropic | – |
| Type | Open-weight | Proprietary | |
| Context window | 1M tokens | 1M tokens | |
| Input price | $1.36/M · free self-host | $0.1/M | |
| Output price | $4.18/M · free self-host | $0.5/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
Claude Haiku 5.5 is ~8.4× cheaper than Mistral Large 4 on output tokens ($0.5 vs $4.18 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 are building open or reproducible AI
- You want frontier performance through a managed API
- You want the lower output price
- You value reliability & ecosystem
- You don't want to manage infrastructure
Feature comparison
| Capability | Mistral Large 4 | Claude Haiku 5.5 |
|---|---|---|
| Open weights (downloadable) | ✓ | ✗ |
| Self-hostable | ✓ | ✗ |
| Runs fully offline | ✓ | ✗ |
| Vision / multimodal | ✓ | ✓ |
| Tool / function calling | ✓ | ✓ |
| 1M+ context window | ✓ | ✓ |
Benchmarks: Mistral Large 4 vs Claude Haiku 5.5
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
How Mistral Large 4 and Claude Haiku 5.5 score
| Criterion | Mistral Large 4 | Claude Haiku 5.5 |
|---|---|---|
| Cost-efficiency | 4.0 | 5.0 |
| 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 Haiku 5.5 Paid
Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, 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 Haiku 5.5?
Mistral Large 4 is open-weight and competitive on many tasks, but Claude Haiku 5.5 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 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 Haiku 5.5 is API-only and cannot be self-hosted.
Mistral Large 4 vs Claude Haiku 5.5 — 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 Haiku 5.5 if you want frontier capability through a managed API with zero infrastructure to run.
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