LiteLLMModels

Devstral 2 123B API Pricing

As of October 10, 2026, Devstral 2 123B costs $0.40 per 1M input tokens and $2.00 per 1M output tokens on Amazon Bedrock. It has a 256,000-token context window and returns up to 32,000 tokens per response.

By Mistral AIModel ID mistral.devstral-2-123bPrices updated Checked
Scheduled for deprecation: Amazon Bedrock lists March 30, 2027 as the deprecation date for mistral.devstral-2-123b.
Input
$0.40 / 1M tokens
Output
$2.00 / 1M tokens
Context window
256,000 tokens
Max output
32,000 tokens
Providers
1
Added to LiteLLM
March 2026

Devstral 2 123B pricing by provider

1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

ProviderModel name in LiteLLMInputOutputContext
Amazon Bedrockmistral.devstral-2-123b$0.40$2.00256K

Other Devstral 2 123B prices on Amazon Bedrock

Flex input$0.20 per 1M tokens
Flex output$1.00 per 1M tokens

What Devstral 2 123B costs in practice

1,000 requests with 2,000 input and 500 output tokens each

Amazon Bedrock$1.80

100 long-document requests with 100,000 input and 2,000 output tokens each

Amazon Bedrock$4.40

Devstral 2 123B features

Use Devstral 2 123B with LiteLLM

Call Devstral 2 123B through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.

Python SDK
from litellm import completion

response = completion(
    model="mistral.devstral-2-123b",
    messages=[{"role": "user", "content": "Hello!"}],
)
Proxy config.yaml
model_list:
  - model_name: devstral-2-123b
    litellm_params:
      model: mistral.devstral-2-123b
      aws_region_name: os.environ/AWS_REGION_NAME
Call the proxy
curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-1234" \
  -d '{
    "model": "devstral-2-123b",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Devstral 2 123B FAQ

How much does Devstral 2 123B cost?

Devstral 2 123B costs $0.40 per 1M input tokens and $2.00 per 1M output tokens on Amazon Bedrock.

What is the context window of Devstral 2 123B?

Devstral 2 123B has a 256,000-token context window and returns up to 32,000 tokens per response.

Which providers offer Devstral 2 123B?

Devstral 2 123B is available from Amazon Bedrock through LiteLLM, using the model name mistral.devstral-2-123b.

How do I call Devstral 2 123B with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="mistral.devstral-2-123b", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

What features does Devstral 2 123B support?

Devstral 2 123B supports function calling and structured output. It does not support image input and audio input.

When did LiteLLM add Devstral 2 123B?

Devstral 2 123B was added to LiteLLM's model price file in March 2026.

Is Devstral 2 123B being deprecated?

Amazon Bedrock lists a deprecation date of March 30, 2027 for mistral.devstral-2-123b.

Sources

Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request. Provider pricing pages:

LiteLLM docs: Amazon Bedrock.

Provider pages: Amazon Bedrock.