Side-by-side API pricing comparison: which model gives you more for less?
Last verified Jun 2026 · Prices per 1M tokens
| Feature | Mistral Medium 3.5 | GPT-4o |
|---|---|---|
| Provider | Mistral | OpenAI |
| Tier | Mid | Mid |
| Input Price | $1.5 | $2.5 |
| Output Price | $7.5 | $10 |
| Context Window | 128K | 128K |
| Verified | Jun 2026 | May 2026 |
High-volume APIs, batch processing, and startups watching runway.
Tasks requiring advanced reasoning, code generation, or nuanced analysis.
Real-time chatbots, streaming responses, and latency-sensitive apps.
Development, experimentation, and non-critical workloads.
APIpulse Pro monitors 49 models across 10 providers. Get alerts when Mistral Medium 3.5 or GPT-4o prices change.
Get Pro for $19 →Yes. Mistral Medium 3.5 costs $1.5 input / $7.5 output per 1M tokens, while GPT-4o costs $2.5 input / $10 output. That's 40% cheaper on input and 25% cheaper on output.
For a typical workload (1M input + 500K output tokens/month), Mistral Medium 3.5 costs $5.25/month vs $7.50/month for GPT-4o. That's a savings of $2.25/month (40%).
Choose Mistral Medium 3.5 for cost efficiency. Choose GPT-4o for OpenAI ecosystem benefits. Both have 128K context windows.