Seed 2.0 Mini vs Devstral 2 123B Instruct 2512
At a Glance
| Compare | Seed 2.0 MiniByteDance Seed |  Devstral 2 123B Instruct 2512Mistral AI |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $0.10Openrouter ↗ · Sep 22, 2026 | $0.44Openrouter ↗ · Aug 29, 2026 |
| Output priceFrom · USD / 1M tokens | $0.40Openrouter ↗ · Sep 22, 2026 | $2.20Openrouter ↗ · Aug 29, 2026 |
| Context windowMaximum documented tokens | Not reported | 262K |
| Model facts checked | Sep 3, 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 | Seed 2.0 Mini | Devstral-2-123B-Instruct-2512 |
|---|---|---|
| Developer | ByteDance Seed | Mistral AI |
| Family | Seed 2 0 | Devstral 2 123b Instruct 2512 |
| Model | Seed 2.0 Mini | Devstral-2-123B-Instruct-2512 |
| Version | Seed 2.0 Mini | Devstral-2-123B-Instruct-2512 |
| Lifecycle | active | active |
| Released | 2026-02-14 | Unknown |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text, Image, Video | Text |
| Output modalities | Text | Text |
| Context window | Unknown | 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 | Openrouter (Standard) | Openrouter (Standard) |
| Capabilities | agents, chat, generation, reasoning, structured_outputs, tools | chat, generation, tools |
Seed 2.0 Mini Capabilities
Devstral 2 123B Instruct 2512 Capabilities
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Primary Evidence
Sources and Freshness
Questions
Seed 2.0 Mini vs Devstral 2 123B Instruct 2512 FAQs
Is Seed 2.0 Mini or Devstral 2 123B Instruct 2512 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Seed 2.0 Mini 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, Seed 2.0 Mini or Devstral 2 123B Instruct 2512?+
Seed 2.0 Mini is $0.10 and Devstral 2 123B Instruct 2512 is $0.44 per million tokens, so Seed 2.0 Mini is cheaper on this metric. Seed 2.0 Mini is $0.40 and Devstral 2 123B Instruct 2512 is $2.20 per million tokens, so Seed 2.0 Mini is cheaper on this metric.
Which has a larger context window, Seed 2.0 Mini or Devstral 2 123B Instruct 2512?+
Neither model has a larger sourced context window in this comparison. Seed 2.0 Mini is — and Devstral 2 123B Instruct 2512 is 262K.
Which performs better in benchmarks, Seed 2.0 Mini 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 Seed 2.0 Mini 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. Seed 2.0 Mini is not marked open weight; Devstral 2 123B Instruct 2512 is open weight.
Can Seed 2.0 Mini and Devstral 2 123B Instruct 2512 understand images?+
Seed 2.0 Mini is 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, Seed 2.0 Mini or Devstral 2 123B Instruct 2512?+
Neither has a larger sourced maximum output. Seed 2.0 Mini is — and Devstral 2 123B Instruct 2512 is —.
Do Seed 2.0 Mini and Devstral 2 123B Instruct 2512 support reasoning and tool use?+
Seed 2.0 Mini: reasoning, tool calling, and image input. Devstral 2 123B Instruct 2512: tool calling. Feature support does not establish relative quality.
Which is available from more inference providers, Seed 2.0 Mini or Devstral 2 123B Instruct 2512?+
Seed 2.0 Mini has 1 sourced provider route; Devstral 2 123B Instruct 2512 has 1, a tie.
Which offers better value, Seed 2.0 Mini 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.