Mistral Large 3 vs GPT-4o

Side-by-side API pricing comparison: which model gives you more for less?

Last verified Jun 2026 · Prices per 1M tokens

Cheaper Input
Mistral Large 3
$0.5 vs $2.5
Cheaper Output
Mistral Large 3
$1.5 vs $10
Max Savings
85%
by switching to Mistral Large 3
Save up to 85%
Switch from GPT-4o to Mistral Large 3 · $0.5 input / $1.5 output per 1M tokens

Quick Comparison

FeatureMistral Large 3GPT-4o
Provider Mistral OpenAI
Tier Budget Mid
Input Price $0.5 $2.5
Output Price $1.5 $10
Context Window 262K 128K
Verified Jun 2026 May 2026

When to Use Each

💰 Cost-Sensitive Workloads

High-volume APIs, batch processing, and startups watching runway.

→ Use Mistral Large 3 — 80% cheaper input, 85% cheaper output

🧠 Complex Reasoning

Tasks requiring advanced reasoning, code generation, or nuanced analysis.

→ Either model works — compare quality on your specific tasks

⚡ High-Throughput APIs

Real-time chatbots, streaming responses, and latency-sensitive apps.

→ Mistral Large 3 for cost at scale, GPT-4o if quality matters more

🔬 Prototyping & Testing

Development, experimentation, and non-critical workloads.

→ Use Mistral Large 3 — same context (262K), much cheaper

Track price changes for both models

APIpulse Pro monitors 49 models across 10 providers. Get alerts when Mistral Large 3 or GPT-4o prices change.

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Frequently Asked Questions

Is Mistral Large 3 cheaper than GPT-4o?

Yes. Mistral Large 3 costs $0.5 input / $1.5 output per 1M tokens, while GPT-4o costs $2.5 input / $10 output. That's 80% cheaper on input and 85% cheaper on output.

How much can I save switching to Mistral Large 3?

For a typical workload (1M input + 500K output tokens/month), Mistral Large 3 costs $1.25/month vs $7.50/month for GPT-4o. That's a savings of $6.25/month (85%).

Which should I choose: Mistral Large 3 or GPT-4o?

Choose Mistral Large 3 for cost efficiency. Choose GPT-4o for OpenAI ecosystem benefits. Mistral Large 3 has 262K context vs GPT-4o's 128K.