GPT-5.4 vs Mistral Small 4
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
GPT-5.4
B
Mistral Small 4
- ProviderOpenAIMistral AI
- Rank#46#43Higher rank
- TierAA
- Score79.680.0Higher score
- PriceAPI $2.50 input / $15 output per 1M tokensFree (open weights); paid API availableLower price tier
- TaglineOpenAI's March 2026 flagship for professional work, coding and computer use, since succeeded by GPT-5.5 and the GPT-5.6 family.Hybrid open model unifying instruct, reasoning, and coding in a single efficient package.
| Attribute | GPT-5.4 | Mistral Small 4 |
|---|---|---|
| Provider | OpenAI | Mistral AI |
| Rank | #46 | #43Higher rank |
| Tier | A | A |
| Score | 79.6 | 80.0Higher score |
| Price | API $2.50 input / $15 output per 1M tokens | Free (open weights); paid API availableLower price tier |
| Tagline | OpenAI's March 2026 flagship for professional work, coding and computer use, since succeeded by GPT-5.5 and the GPT-5.6 family. | Hybrid open model unifying instruct, reasoning, and coding in a single efficient package. |