Identity
- Status
- active
- Developer ID
mistralai/Devstral-2-123B-Instruct-2512- Released
- Not reported
- Version
- Devstral-2-123B-Instruct-2512
- License
- other
Mistral AIDevstral 2 123B Instruct 2512
Devstral-2-123B-Instruct-2512 is an open-weight language model published by Mistral AI.
- Token context
- 262K tokens
- Inputs
- Text
- Outputs
- Text
- Released
- Not reported
Providers & Pricing
Estimate workload cost →| Provider | Input / 1M | Output / 1M | Cache read / 1M | Cache write / 1M | Observed | Evidence |
|---|---|---|---|---|---|---|
 OpenrouterAvailable | $0.44 | $2.20 | $0.044 | — | Aug 29, 2026 | Provider-reported |
At a Glance
Model Facts
Capacity
- Token context
- 262K tokens
- Maximum output
- Unknown
- Total parameters
- 125B
- Active parameters
- Unknown
- Knowledge cutoff
- Not reported
Interface and Access
- Inputs
- Text
- Outputs
- Text
- API available
- Yes
- Open weights
- Yes
- Self-hostable
- Yes
- Reasoning
- No
- Vision
- No
- Tool calling
- Yes
- Capabilities
- chat, generation, tools
This page represents one developer model product. Dated API snapshots, serving endpoints, pricing, regions, quantizations, and service tiers attach as versioned aliases or provider details and never create duplicate public model records.
Version Lineage
PredecessorUnknown
SuccessorsUnknown
Aliasesmistralai/Devstral-2-123B-Instruct-2512, mistralai/Devstral-2-123B-Instruct-2512
Explicit Unknowns
- Release date
- Maximum output
- Knowledge cutoff
Primary Evidence
Sources and Observation Date
mistralai/Devstral-2-123B-Instruct-2512 developer model repositoryMistral AI · observed Aug 28, 2026OpenRouter mistralai/devstral-2512 model APIOpenRouter · observed Aug 29, 2026mistralai/Devstral-2-123B-Instruct-2512 config.json at 1613bf01adb5Mistral AI · observed Aug 28, 2026mistralai/Devstral-2-123B-Instruct-2512 README.md at 1613bf01adb5Mistral AI · observed Aug 28, 2026mistralai/Devstral-2-123B-Instruct-2512 immutable Hub API metadataMistral AI · observed Aug 28, 2026mistralai/Devstral-2-123B-Instruct-2512 tokenizer_config.json at 1613bf01adb5Mistral AI · observed Aug 28, 2026Hugging Face catalogHugging Face · observed Sep 2, 2026
Comparable Peers
Related Model Comparisons
| A | Pair | B | Context |
|---|---|---|---|
Devstral 2 123B Instruct 2512Mistral AI | vs |  ERNIE 5.1Baidu | cross-developer peerstext |
Devstral 2 123B Instruct 2512Mistral AI | vs | cross-developer peerstext | |
Devstral 2 123B Instruct 2512Mistral AI | vs |  Bolmo 7BAi2 | cross-developer peerstext |
Devstral 2 123B Instruct 2512Mistral AI | vs | cross-developer peerstext | |
Devstral 2 123B Instruct 2512Mistral AI | vs |  Muse Glimmer 30BMeta | cross-developer peerstext |
Devstral 2 123B Instruct 2512Mistral AI | vs |  MiniMax M2.5MiniMax | cross-developer peerstext |
Devstral 2 123B Instruct 2512Mistral AI | vs | MiniMax M2.7MiniMax | cross-developer peerstext |
Devstral 2 123B Instruct 2512Mistral AI | vs | cross-developer peerstext | |
Devstral 2 123B Instruct 2512Mistral AI | vs |  gpt-oss-120bOpenAI | cross-developer peerstext |
Devstral 2 123B Instruct 2512Mistral AI | vs |  Qwen3 Coder NextQwen | cross-developer peerstext |
Devstral 2 123B Instruct 2512Mistral AI | vs | cross-developer peerstext | |
Devstral 2 123B Instruct 2512Mistral AI | vs |  Hy3Tencent | cross-developer peerstext |
Questions
Devstral 2 123B Instruct 2512 FAQs
What is Devstral 2 123B Instruct 2512?+
Devstral-2-123B-Instruct-2512 is an open-weight language model published by Mistral AI. It is developed by Mistral AI and its current sourced lifecycle status is active.
What inputs and outputs does Devstral 2 123B Instruct 2512 support?+
Devstral 2 123B Instruct 2512's current record lists Text as input and Text as output.
How much context does Devstral 2 123B Instruct 2512 support?+
The current record lists a 262K-token context window and does not report a maximum output length.
Is Devstral 2 123B Instruct 2512 available through an API?+
Devstral 2 123B Instruct 2512 is marked as API-available. The directly sourced provider records currently include Openrouter.
How large is Devstral 2 123B Instruct 2512?+
The current record lists 125B total parameters and an unknown active parameter count. Its architecture is Ministral3ForCausalLM.
What capabilities and tasks does Devstral 2 123B Instruct 2512 support?+
Devstral 2 123B Instruct 2512's recorded capabilities are chat, generation, and tools. Its supported tasks are text.
How much does Devstral 2 123B Instruct 2512 cost through an API?+
The lowest directly sourced prices currently attached to Devstral 2 123B Instruct 2512 are $0.44 per million input tokens through Openrouter and $2.20 per million output tokens through Openrouter. Prices are provider-specific and should be checked against each cited observation date.
Can Devstral 2 123B Instruct 2512 be self-hosted?+
Devstral 2 123B Instruct 2512 is an open-weight model. Self-hosting is supported, and the recorded license is other.
Does Devstral 2 123B Instruct 2512 have related versions or aliases?+
No predecessor is recorded. No successor is recorded. Recorded aliases are mistralai/Devstral-2-123B-Instruct-2512.
Which models can Devstral 2 123B Instruct 2512 be compared with?+
The current compatible peer set includes ERNIE 5.1, Olmo 3.1 32B Instruct, Bolmo 7B, Llama 3.1 70B Instruct, and Muse Glimmer 30B. Compatibility requires shared sourced modalities and tasks; it does not imply that one model is better. Browse model comparisons →