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Ember-1 vs Mistral Small 4

Ember-1 leads the LLM Stats Score 43.1 to 18.9. Mistral Small 4 is 22.9x cheaper per token.

Fireworks AI · Mistral AI · Updated for 2026

Which is better?

Ember-1 leads the overall LLM Stats Score 43.1 to 18.9, ranking #51 overall.

On price, Mistral Small 4 is roughly 22.9x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Ember-1 also accepts a larger context window (1,040,000 input tokens), making it the stronger choice for long documents and large codebases.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Ember-1

  • overall performance matters — it scores 43.1 and ranks #51 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you process long inputs — it offers a 1,040,000 token context window
  • you want the most recent training data — it shipped Sep 2026

Choose Mistral Small 4

  • cost matters — it's about 22.9x cheaper per token
  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Core performance indexes
43.1
#51
18.9
#225
38.6
#71
19.8
#208
37.0
#22
10.6
#176
Cost, coverage & limits
Benchmark wins
—
—
Input price
$3.00 / M
$0.15 / M
Output price
$15.00 / M
$0.60 / M
Context window
1,040,000
256,000

Individual benchmarks

4 reported for Ember-1 · 9 for Mistral Small 4

No common benchmarks found

Ember-1 and Mistral Small 4don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Mistral Small 4 costs less

For input processing, Ember-1 ($3.00/1M tokens) is 20.0x more expensive than Mistral Small 4 ($0.15/1M tokens).

For output processing, Ember-1 ($15.00/1M tokens) is 25.0x more expensive than Mistral Small 4 ($0.60/1M tokens).

In conclusion, Ember-1 is more expensive than Mistral Small 4.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Thu Oct 08 2026 • llm-stats.com
Fireworks AI
Ember-1
Input tokens$3.00
Output tokens$15.00
Best providerFireworks
Mistral AI
Mistral Small 4
Input tokens$0.15
Output tokens$0.60
Best providerMistral
Notice missing or incorrect data?

Model Size

Parameter count comparison

2661.0B diff

Ember-1 has 2661.0B more parameters than Mistral Small 4, making it 2236.1% larger.

Fireworks AI
Ember-1
2.8Tparameters
Mistral AI
Mistral Small 4
119.0Bparameters
2780.0B
Ember-1
119.0B
Mistral Small 4

Context Window

Maximum input and output token capacity

Ember-1 accepts 1,040,000 input tokens compared to Mistral Small 4's 256,000 tokens. Only Mistral Small 4 specifies output context (256,000 tokens).

Fireworks AI
Ember-1
Input1,040,000 tokens
Output- tokens
Mistral AI
Mistral Small 4
Input256,000 tokens
Output256,000 tokens
Thu Oct 08 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Mistral Small 4 supports multimodal inputs, whereas Ember-1 does not.

Mistral Small 4 can handle both text and other forms of data like images, making it suitable for multimodal applications.

Ember-1

Text
Images
Audio
Video

Mistral Small 4

Text
Images
Audio
Video

License

Usage and distribution terms

Ember-1 is licensed under a proprietary license, while Mistral Small 4 uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Ember-1

Proprietary

Closed source

Mistral Small 4

Apache 2.0

Open weights

Release Timeline

When each model was launched

Ember-1 was released on 2026-09-23, while Mistral Small 4 was released on 2026-03-16.

Ember-1 is 6 months newer than Mistral Small 4.

Ember-1

Sep 23, 2026

2 weeks ago

6mo newer
Mistral Small 4

Mar 16, 2026

6 months ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

Ember-1 is available from Fireworks. Mistral Small 4 is available from Mistral AI.

Ember-1

fireworks logo
Fireworks
Input Price:Input: $3.00/1MOutput Price:Output: $15.00/1M

Mistral Small 4

mistral logo
Mistral
Input Price:Input: $0.15/1MOutput Price:Output: $0.60/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Ember-1 and Mistral Small 4 side-by-side, then vote on the output you prefer.

Ember-1
✓ Preferred
Mistral Small 4
Open in Playground

FAQ

Common questions about Ember-1 vs Mistral Small 4.

Which is better, Ember-1 or Mistral Small 4?

Ember-1 leads the LLM Stats Score 43.1 to 18.9. Ember-1 is made by Fireworks AI and Mistral Small 4 is made by Mistral AI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Ember-1 compare to Mistral Small 4 in benchmarks?

Ember-1 scores SWE-Bench Verified: 92.2%, Terminal-Bench 2.1: 82.0%, DeepSWE 1.1: 75.2%, Tau2 Airline: 66.0%. Mistral Small 4 scores AIME 2025: 83.8%, MMLU-Pro: 78.0%, AA-LCR: 71.2%, GPQA: 71.2%, LiveCodeBench: 63.6%.

Is Ember-1 cheaper than Mistral Small 4?

Mistral Small 4 is 20.0x cheaper for input tokens. Ember-1 costs $3.00/M input and $15.00/M output via fireworks. Mistral Small 4 costs $0.15/M input and $0.60/M output via mistral.

What are the context window sizes for Ember-1 and Mistral Small 4?

Ember-1 supports 1.0M tokens and Mistral Small 4 supports 256K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Ember-1 and Mistral Small 4?

Key differences include LLM Stats Score (43.1 vs 18.9), context window (1.0M vs 256K), input pricing ($3.00 vs $0.15/M), multimodal support (no vs yes), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Ember-1 and Mistral Small 4?

Ember-1 is developed by Fireworks AI and Mistral Small 4 is developed by Mistral AI.