Mistral: Devstral Small 2

Compact multimodal coding model for repository exploration, file editing, and software agents

Model lab: Mistral
Model family: devstral

Model resources

Hugging Face

Modalitiestext, image → text

Context window262,144

Maximum output262,144

Input · Context ≤ 256000 tokens · Maximum output 131072 tokensUSD 0.08 / 1M tokens

Output · Context ≤ 256000 tokens · Maximum output 131072 tokensUSD 0.24 / 1M tokens

Try now

Quickstart

Use your Moduck API Key, set the API base URL to https://api.moduck.ai/v1, and set the model parameter to mistral/devstral-small-2.

import os
import requests

base_url = "https://api.moduck.ai/v1"
api_key = os.environ["MODUCK_API_KEY"]
model_id = "mistral/devstral-small-2"

response = requests.post(
    f"{base_url}/chat/completions",
    headers={
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json",
    },
    json={
        "model": model_id,
        "messages": [{"role": "user", "content": "Hello!"}],
        "stream": False,
    },
    timeout=60,
)
response.raise_for_status()
print(response.json())

Use the familiar OpenAI-style chat request format to make model integration easier.

Devstral Small 2 API Pricing

Type	Price information
Input · Context ≤ 256000 tokens · Maximum output 131072 tokens	USD 0.08 / 1M tokens
Output · Context ≤ 256000 tokens · Maximum output 131072 tokens	USD 0.24 / 1M tokens
Cached input · Context ≤ 256000 tokens · Maximum output 131072 tokens	USD 0.08 / 1M tokens
Cache write · Context ≤ 256000 tokens · Maximum output 131072 tokens	USD 0.08 / 1M tokens

Benchmarks

Intelligence Index · v4.37.5

Coding Index29.3

Agentic Index2

Performance

Performance trends

Throughput88.3 tok/sCurrent

Time to first token1.4 sCurrent

End-to-end latency7.7 sCurrent

Throughput

Current88.3 tok/s

Window average88.9 tok/s

Time to first token

Current1.4 s

Window average1.4 s

End-to-end latency

Current7.7 s

Window average7.5 s

Tail latency (P99)

Current15.4 s

Window average16.8 s

Prompt cache hit rate

Current26.4%

Window average23.7%

Error rate

Current0.0%

Window average0.2%

Availability

Uptime100%At least one provider responded

Availability100%Requests actually served

Error rate0%Share of failed requests

Served requests, hour by hour

24 hours agoNow

Devstral Small 2 Compare models

Model	Input price	Output price	Context window	Capabilities
Devstral Small 2This page	USD 0.08 / 1M tokens · Context ≤ 256000 tokens · Maximum output 131072 tokens	USD 0.24 / 1M tokens · Context ≤ 256000 tokens · Maximum output 131072 tokens	262,144	Text output · Tool calling
Devstral 2	USD 0.32 / 1M tokens	USD 1.6 / 1M tokens	262,144	Text output · Tool calling
Devstral 2 (latest)	USD 0.32 / 1M tokens	USD 1.6 / 1M tokens	262,144	Text output · Tool calling
Devstral Medium	Price under review	Price under review	128,000	Text output · Tool calling
Devstral Small	Price under review	Price under review	128,000	Text output · Tool calling

Model specifications

Input: text, image
Output: text
Context window: 262,144
Maximum output: 262,144
Release date: 2025-12-09
Attachments: Yes
Reasoning: No
Tool calling: Yes
Temperature setting: Yes
Open weights: Yes

Frequently asked questions

What is Devstral Small 2 for?

Compact multimodal coding model for repository exploration, file editing, and software agents

What inputs and outputs does Devstral Small 2 support?

Recorded inputs: text, images; outputs: text.

How is Devstral Small 2 priced?

The pricing table shows the current recorded Moduck price. For example: Input · Context ≤ 256000 tokens · Maximum output 131072 tokens USD 0.08 / 1M tokens; Output · Context ≤ 256000 tokens · Maximum output 131072 tokens USD 0.24 / 1M tokens. See the pricing table for all units, variants, and conditions.

What specifications are recorded for Devstral Small 2?

Current model records list Context window 262,144 tokens; Maximum output 262,144 tokens.

What model parameter does the Quickstart use?

The example uses mistral/devstral-small-2. This value comes from the page identifier and is not confirmed as a callable Moduck public ID.

Can I call this model through the Moduck API now?

This page has no verified Moduck API call for this model. A Quickstart example or reserved ID does not establish access; check the models available to your account.