ERNIE 5.1 vs Devstral 2 123B Instruct 2512
At a Glance
| Compare |  ERNIE 5.1Baidu |  Devstral 2 123B Instruct 2512Mistral AI |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | Not reported | $0.44Openrouter ↗ · Aug 29, 2026 |
| Output priceFrom · USD / 1M tokens | Not reported | $2.20Openrouter ↗ · Aug 29, 2026 |
| Context windowMaximum documented tokens | 131K | 262K |
| Model facts checked | Aug 29, 2026View model evidence → | Aug 28, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
Side-by-Side Facts
| Field | ERNIE 5.1 | Devstral-2-123B-Instruct-2512 |
|---|---|---|
| Developer | Baidu | Mistral AI |
| Family | Ernie 5 | Devstral 2 123b Instruct 2512 |
| Model | ERNIE 5.1 | Devstral-2-123B-Instruct-2512 |
| Version | ERNIE 5.1 | Devstral-2-123B-Instruct-2512 |
| Lifecycle | active | active |
| Released | Unknown | Unknown |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
| Context window | 131K | 262K |
| Total parameters | Unknown | 125B |
| Active parameters | Unknown | Unknown |
| License | Unknown | other |
| Open weights | No | Yes |
| API available | Yes | Yes |
| Self-hostable | No | Yes |
| Provider access | Baidu Qianfan (Standard) | Openrouter (Standard) |
| Capabilities | agents, chat, reasoning, search, tools | chat, generation, tools |
ERNIE 5.1 Capabilities
Devstral 2 123B Instruct 2512 Capabilities
Related Comparisons
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|---|---|---|---|
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Claude Fable 5.1Anthropic | vs | ERNIE 5.1Baidu | cross-developer peerstext |
ERNIE 5.1Baidu | vs |  Gemini 3.1 ProGoogle DeepMind | cross-developer peerstext |
ERNIE 5.1Baidu | vs |  DeepSeek-V4.1-FlashDeepSeek | cross-developer peerstext |
ERNIE 5.1Baidu | vs | Grok 4.6xAI | cross-developer peerstext |
ERNIE 5.1Baidu | vs |  Qwen3.8-MaxQwen | cross-developer peerstext |
ERNIE 5.1Baidu | vs |  Kimi-K3Moonshot AI | cross-developer peerstext |
 MiniMax-M3MiniMax | vs | ERNIE 5.1Baidu | cross-developer peerstext |
ERNIE 5.1Baidu | vs |  GLM-5.3Z.ai | cross-developer peerstext |
ERNIE 5.1Baidu | vs |  Hy4 previewTencent | cross-developer peerstext |
ERNIE 5.1Baidu | vs | Seed 2.1 ProByteDance Seed | cross-developer peerstext |
ERNIE 5.1Baidu | vs | Mistral Large 3Mistral AI | cross-developer peerstext |
Primary Evidence
Sources and Freshness
Questions
ERNIE 5.1 vs Devstral 2 123B Instruct 2512 FAQs
Is ERNIE 5.1 or Devstral 2 123B Instruct 2512 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both ERNIE 5.1 and Devstral 2 123B Instruct 2512, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, ERNIE 5.1 or Devstral 2 123B Instruct 2512?+
ERNIE 5.1 is $4.00 and Devstral 2 123B Instruct 2512 is $0.44 per million tokens, so Devstral 2 123B Instruct 2512 is cheaper on this metric. ERNIE 5.1 is $18.00 and Devstral 2 123B Instruct 2512 is $2.20 per million tokens, so Devstral 2 123B Instruct 2512 is cheaper on this metric.
Which has a larger context window, ERNIE 5.1 or Devstral 2 123B Instruct 2512?+
Devstral 2 123B Instruct 2512 has the larger sourced context window. ERNIE 5.1 supports 131K and Devstral 2 123B Instruct 2512 supports 262K.
Which performs better in benchmarks, ERNIE 5.1 or Devstral 2 123B Instruct 2512?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can ERNIE 5.1 or Devstral 2 123B Instruct 2512 be self-hosted?+
Devstral 2 123B Instruct 2512 is the only model in this pair currently marked as self-hostable. ERNIE 5.1 is not marked open weight; Devstral 2 123B Instruct 2512 is open weight.
Can ERNIE 5.1 and Devstral 2 123B Instruct 2512 understand images?+
ERNIE 5.1 is not documented with image input; Devstral 2 123B Instruct 2512 is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, ERNIE 5.1 or Devstral 2 123B Instruct 2512?+
Neither has a larger sourced maximum output. ERNIE 5.1 is 66K and Devstral 2 123B Instruct 2512 is —.
Do ERNIE 5.1 and Devstral 2 123B Instruct 2512 support reasoning and tool use?+
ERNIE 5.1: reasoning and tool calling. Devstral 2 123B Instruct 2512: tool calling. Feature support does not establish relative quality.
Which is available from more inference providers, ERNIE 5.1 or Devstral 2 123B Instruct 2512?+
ERNIE 5.1 has 1 sourced provider route; Devstral 2 123B Instruct 2512 has 1, a tie.
Which offers better value, ERNIE 5.1 or Devstral 2 123B Instruct 2512?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.