Hi - I answer from the OpenSmartRoute documentation: routing, the API, plans and quotas, self-hosting. Ask away, or open a support ticket if you need a person.
Grounded in the docs - follow a source before acting on it.
Mistral Medium 3.5 - Model - OpenSmartRoute
Modelv1.0.0
Mistral Medium 3.5
Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI. It supports text and image inputs with text output, and is designed for agentic workflows, coding, and complex...
Reference model card from the OpenRouter listing - model mistralai/mistral-medium-3-5. Prices are per million tokens as listed; ratings and installs below are from this marketplace.
Mistral Medium 3.5
Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI. It supports text and image inputs with text output, and is designed for agentic workflows, coding, and complex...
Facts
Vendor
Mistral AI
Context window
262,144 tokens
Max output
209,715 tokens
Input price
$1.50 / 1M tokens
Output price
$7.50 / 1M tokens
Input
text, image, file
Output
text
Tool calling
yes
Structured outputs
yes
Reasoning
yes
Open weights
no
Endpoint: https://openrouter.ai/api/v1 (OpenAI-compatible), model mistralai/mistral-medium-3-5
Use it
Copy one of these into your project. Installing also returns the manifest and these snippets.
# after Install: the listing is in your workspace's routing pool - nothing else to configure
curl -s -X POST https://api.opensmartroute.ai/api/v1/route -H 'Authorization: Bearer $OSR_API_KEY' -H 'Content-Type: application/json' -d '{"text": "...", "plan": true}'
# or pin it on the OpenAI-compatible endpoint: {"model": "model-mistralai-mistral-medium-3-5", ...}
Manifest
An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.
model-mistralai-mistral-medium-3-5.ocm.jsonjson
{
"ocm": "1",
"id": "model-mistralai-mistral-medium-3-5",
"kind": "llm",
"name": "Mistral Medium 3.5",
"description": "Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI. It supports text and image inputs with text output, and is designed for agentic workflows, coding, and complex...",
"publisher": "Mistral AI",
"version": "1.0.0",
"capabilities": {
"domains": [
"general"
],
"tags": [
"llm",
"mistralai",
"openrouter",
"reasoning",
"tool-calling",
"image",
"file",
"models"
],
"languages": [
"en"
],
"modalities": [
"text",
"image",
"file"
],
"supports_tools": true,
"supports_streaming": true,
"context_window": 262144
},
"quality_prior": 0.149,
"examples": [
"Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI. It supports text and image inputs with text output, and is designed for agentic workflows, coding, and complex..."
],
"primary": false,
"metadata": {
"source": {
"provider": "models",
"ref": "1777570439",
"url": "https://openrouter.ai/mistralai/mistral-medium-3-5",
"key": "mistralai/mistral-medium-3-5",
"catalogue": "https://openrouter.ai/api/v1"
},
"model": "mistralai/mistral-medium-3-5",
"pricing": {
"input_usd_per_1m": 1.5,
"output_usd_per_1m": 7.5
},
"max_output_tokens": 209715,
"output_modalities": [
"text"
],
"reasoning": true,
"created": 1777570439,
"benchmarks": {
"intelligence_index": 14.9,
"coding_index": 46.9,
"agentic_index": 9.4,
"osr_index": 28.8,
"osr_coverage": 0.4
}
},
"cost": {
"usd_per_1k_tokens": 0.0045
},
"endpoints": [
{
"protocol": "openai",
"url": "https://openrouter.ai/api/v1"
}
]
}
Fetch it by URL: GET /api/v1/registry/model-mistralai-mistral-medium-3-5/manifest?version=1.0.0
Reviews
Star ratings from people who tried it. One review per account; edit yours any time.
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