Mistral: Devstral Small
Mistral coding agent model for repository tasks and software engineering workflows
- Model lab
- Mistral
- Model family
- devstral
Model resources
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-2507.
import os
import requests
base_url = "https://api.moduck.ai/v1"
api_key = os.environ["MODUCK_API_KEY"]
model_id = "mistral/devstral-small-2507"
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 API Pricing
Benchmarks
Performance
Measured on the Moduck gateway across live traffic, hour by hour over the last 24 hours. Time to first token is how long before anything appears; throughput is how fast the answer is written after that; end-to-end latency is the whole round trip. Figures are medians unless the card says otherwise.
Performance trends
Availability
Uptime is the share of time at least one provider serving this model responded. Availability is stricter: the share of requests actually served. A provider that answers but fails part of the traffic lowers availability without lowering uptime. Both cover the last three days.
Devstral Small Compare models
| Model | Input price | Output price | Context window | Capabilities |
|---|---|---|---|---|
| Devstral SmallThis page | Price under review | Price under review | 128,000 | 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 2 | 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 |
Model specifications
- Input
- text
- Output
- text
- Context window
- 128,000
- Maximum output
- 128,000
- Release date
- 2025-07-10
- Attachments
- No
- Reasoning
- No
- Tool calling
- Yes
- Temperature setting
- Yes
- Open weights
- Yes
Frequently asked questions
What is Devstral Small for?
Mistral coding agent model for repository tasks and software engineering workflows
What inputs and outputs does Devstral Small support?
Recorded inputs: text; outputs: text.
How is Devstral Small priced?
This page does not list a price for this model yet.
What specifications are recorded for Devstral Small?
Current model records list Context window 128,000 tokens; Maximum output 128,000 tokens.
What model parameter does the Quickstart use?
The example uses mistral/devstral-small-2507. 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.