Mistral Small 3 vs Llama-3.3-70B-Instruct
Mistral Small 3 comes out ahead, 39 to 33 on our weighted score, and it is the cheaper option too.
- Our pick
Mistral AI
Mistral Small 3
39/100- ECI—
- Price$0.05 / $0.08
- Context33K
Meta
Llama-3.3-70B-Instruct
33/100- ECI127.3
- Price$0.59 / $0.753
- Context128K
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Mistral Small 3 is our pick
Mistral Small 3 is the better all-round choice, scoring 39/100 against Llama-3.3-70B-Instruct (33). It leads on price. Llama-3.3-70B-Instruct wins on inputs & features and context window. The score weighs capability 50%, price 25%, inputs & features 15%, context window 10%. Capability uses the average of shared benchmarks (GPQA Diamond and OTIS Mock AIME 2024–2025), because Mistral Small 3 has no Capabilities Index score yet.
- CapabilityMistral Small 3Shared benchmarks: Mistral Small 3 27.0% · Llama-3.3-70B-Instruct 26.3%
- Lowest priceMistral Small 3Mistral Small 3 $0.058 · Llama-3.3-70B-Instruct $0.631 per 1M tokens (3:1 blend)
- Longest contextLlama-3.3-70B-InstructLlama-3.3-70B-Instruct 128,000 · Mistral Small 3 32,768 tokens
- Widest inputsSame inputsMistral Small 3: Text · Llama-3.3-70B-Instruct: Text
- Self-hostingAll open weightsEvery model here can be downloaded and run on your own hardware
| Measure | Weight | Mistral Small 3 | Llama-3.3-70B-Instruct |
|---|---|---|---|
| CapabilityShared benchmarks | 50% | 27 | 26 |
| Price | 25% | 100 | 57 |
| Inputs & features | 15% | 0 | 25 |
| Context window | 10% | 0 | 24 |
| Overall | 100% | 39/100 | 33/100 |
Every spec in one table
Highlighted cells lead their row. Dashes mean the data is not published.
| Specification | ||
|---|---|---|
| Capability | ||
| Capabilities Index (ECI) | — | 127.3 |
| ECI rank | — | #146 of 165 |
| GPQA DiamondGraduate-level science questions | 47.3% | 47.4% (best) |
| OTIS Mock AIME 2024–2025Competition mathematics | 6.7% (best) | 5.1% |
| Price per million tokens | ||
| Input | $0.05 (best) | $0.59 |
| Output | $0.08 (best) | $0.753 |
| Cached input | — | — |
| Blended (3:1) | $0.058 (best) | $0.631 |
| Long-context rate | Same rate | Same rate |
| Price source | Median of 6 providers | Median of 37 providers |
| Limits | ||
| Context window | 32,768 tokens | 128,000 tokens (best) |
| Max output | 16,384 tokens (best) | 4,096 tokens |
| Inputs and features | ||
| Text | Yes | Yes |
| Images | No | No |
| PDFs | No | No |
| Audio | No | No |
| Video | No | No |
| Reasoning | No | No |
| Tool calling | No | Yes |
| Structured output | No | No |
| Availability | ||
| Weights | Open | Open |
| API model ID | — | — |
| API providers | 6 | 40 (best) |
| Released | Jan 30, 2025 | Dec 6, 2024 |
| Knowledge cutoff | Oct 31, 2023 | Dec 2023 |
What would a month cost?
Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.
Mistral Small 3$0.66
Llama-3.3-70B-Instruct$7.41
Which should you choose?
Which is better: Mistral Small 3 or Llama-3.3-70B-Instruct?
Mistral Small 3 is the better all-round choice, scoring 39/100 against Llama-3.3-70B-Instruct (33). It leads on price. Llama-3.3-70B-Instruct wins on inputs & features and context window. The score weighs capability 50%, price 25%, inputs & features 15%, context window 10%. Capability uses the average of shared benchmarks (GPQA Diamond and OTIS Mock AIME 2024–2025), because Mistral Small 3 has no Capabilities Index score yet.
Which is cheaper, Mistral Small 3 or Llama-3.3-70B-Instruct?
Mistral Small 3 is cheaper at $0.05 input / $0.08 output per million tokens (median across 6 API providers). Llama-3.3-70B-Instruct costs $0.59 input / $0.753 output per million tokens (median across 37 API providers). At a typical mix of three input tokens to one output token, that is $0.058 per million tokens for Mistral Small 3 versus $0.631 for Llama-3.3-70B-Instruct (11× as much).
Which scores higher on benchmarks?
Not every model here has a Capabilities Index score, so we compare the average of shared benchmarks (GPQA Diamond and OTIS Mock AIME 2024–2025): Mistral Small 3 27.0% and Llama-3.3-70B-Instruct 26.3%. On individual benchmarks: GPQA Diamond — Llama-3.3-70B-Instruct 47.4%, Mistral Small 3 47.3%; OTIS Mock AIME 2024–2025 — Mistral Small 3 6.7%, Llama-3.3-70B-Instruct 5.1%.
Which is better for coding?
There are no published SWE-bench Verified results for Mistral Small 3 and Llama-3.3-70B-Instruct yet, so there is no like-for-like coding score. On overall capability, Mistral Small 3 leads, which tends to carry over to coding, but test on your own codebase. Note that Mistral Small 3 does not support tool calling, which most coding agents need.
Which has the bigger context window?
Llama-3.3-70B-Instruct has the largest context window at 128,000 tokens, against 32,768 for Mistral Small 3. Maximum output per response: Mistral Small 3 up to 16,384, Llama-3.3-70B-Instruct up to 4,096 tokens.
Which can read images, PDFs, audio or video?
Mistral Small 3 accepts text; Llama-3.3-70B-Instruct accepts text. They handle the same number of input types.
Are any of these open source?
Yes, both publish their weights, so you can self-host them.
Which is newer?
Mistral Small 3 is the newest, released Jan 30, 2025. Llama-3.3-70B-Instruct came out Dec 6, 2024. Knowledge cutoff: Mistral Small 3 Oct 31, 2023, Llama-3.3-70B-Instruct Dec 2023.
How do you decide the winner?
Each model gets a 0–100 score on capability (50%, independent benchmark results); price (25%, blended price per million tokens (3 input : 1 output), log scale); inputs & features (15%, image, PDF, audio and video input, tool calling, structured output and reasoning); context window (10%, maximum tokens per request, log scale). Dimensions missing for any model are dropped and the remaining weights rescaled, so every model is judged on the same evidence. Specs and prices come from public model listings and the labs’ own API pages; capability scores come from independent benchmark runs. Data updated Nov 2, 2026.