ERNIE X1.1 vs Seed 2.1 Turbo
At a Glance
| Compare |  ERNIE X1.1Baidu | Seed 2.1 TurboByteDance Seed |
|---|---|---|
| Pricing and Limits | ||
| Context windowMaximum documented tokens | 66K | Not reported |
| Model facts checked | Aug 29, 2026View model evidence → | Sep 3, 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 X1.1 | Seed 2.1 Turbo |
|---|---|---|
| Developer | Baidu | ByteDance Seed |
| Family | Ernie X1 | Seed 2 1 |
| Model | ERNIE X1.1 | Seed 2.1 Turbo |
| Version | ERNIE X1.1 | Seed 2.1 Turbo |
| Lifecycle | active | active |
| Released | 2025-09-26 | 2026-06-23 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text, Image, Video |
| Output modalities | Text | Text |
| Context window | 66K | Unknown |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | Yes |
| Self-hostable | No | No |
| Provider access | Baidu Qianfan (Standard) | Unknown |
| Capabilities | agents, chat, reasoning, search, tools | agents, chat, generation, reasoning, structured_outputs, tools |
ERNIE X1.1 Capabilities
Seed 2.1 Turbo Capabilities
Related Comparisons
All text comparisons →| A | Pair | B | Context |
|---|---|---|---|
ERNIE X1.1Baidu | vs |  GPT-6 AstraOpenAI | cross-developer peerstext |
Claude Fable 5.1Anthropic | vs | ERNIE X1.1Baidu | cross-developer peerstext |
ERNIE X1.1Baidu | vs |  Gemini 3.1 ProGoogle DeepMind | cross-developer peerstext |
ERNIE X1.1Baidu | vs |  DeepSeek-V4.1-FlashDeepSeek | cross-developer peerstext |
ERNIE X1.1Baidu | vs | Grok 4.6xAI | cross-developer peerstext |
ERNIE X1.1Baidu | vs |  Qwen3.8-MaxQwen | cross-developer peerstext |
ERNIE X1.1Baidu | vs |  Kimi-K3Moonshot AI | cross-developer peerstext |
 MiniMax-M3MiniMax | vs | ERNIE X1.1Baidu | cross-developer peerstext |
ERNIE X1.1Baidu | vs |  GLM-5.3Z.ai | cross-developer peerstext |
ERNIE X1.1Baidu | vs |  Hy4 previewTencent | cross-developer peerstext |
ERNIE X1.1Baidu | vs | Seed 2.1 ProByteDance Seed | cross-developer peerstext |
ERNIE X1.1Baidu | vs |  Mistral Large 3Mistral AI | cross-developer peerstext |
Primary Evidence
Sources and Freshness
Questions
ERNIE X1.1 vs Seed 2.1 Turbo FAQs
Is ERNIE X1.1 or Seed 2.1 Turbo better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both ERNIE X1.1 and Seed 2.1 Turbo, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, ERNIE X1.1 or Seed 2.1 Turbo?+
Only ERNIE X1.1 has a directly sourced input price: $1.00 per million tokens. Only ERNIE X1.1 has a directly sourced output price: $4.00 per million tokens.
Which has a larger context window, ERNIE X1.1 or Seed 2.1 Turbo?+
Neither model has a larger sourced context window in this comparison. ERNIE X1.1 is 66K and Seed 2.1 Turbo is —.
Which performs better in benchmarks, ERNIE X1.1 or Seed 2.1 Turbo?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can ERNIE X1.1 or Seed 2.1 Turbo be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. ERNIE X1.1 is not marked open weight; Seed 2.1 Turbo is not marked open weight.
Can ERNIE X1.1 and Seed 2.1 Turbo understand images?+
ERNIE X1.1 is not documented with image input; Seed 2.1 Turbo is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, ERNIE X1.1 or Seed 2.1 Turbo?+
Neither has a larger sourced maximum output. ERNIE X1.1 is 66K and Seed 2.1 Turbo is —.
Do ERNIE X1.1 and Seed 2.1 Turbo support reasoning and tool use?+
ERNIE X1.1: reasoning and tool calling. Seed 2.1 Turbo: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, ERNIE X1.1 or Seed 2.1 Turbo?+
ERNIE X1.1 has 1 sourced provider route; Seed 2.1 Turbo has 0, so ERNIE X1.1 has broader tracked availability.
Which offers better value, ERNIE X1.1 or Seed 2.1 Turbo?+
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.