Seed 2.1 Turbo vs Llama 3.1 8B Instruct
At a Glance
| Compare | Seed 2.1 TurboByteDance Seed | |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | Not reported | $0.050Openrouter ↗ · Sep 22, 2026 |
| Output priceFrom · USD / 1M tokens | Not reported | $0.080Openrouter ↗ · Sep 22, 2026 |
| Context windowMaximum documented tokens | Not reported | 131K |
| 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 2.1 Turbo | Llama-3.1-8B-Instruct |
|---|---|---|
| Developer | ByteDance Seed | Meta |
| Family | Seed 2 1 | Llama 3 1 8b Instruct |
| Model | Seed 2.1 Turbo | Llama-3.1-8B-Instruct |
| Version | Seed 2.1 Turbo | Llama-3.1-8B-Instruct |
| Lifecycle | active | active |
| Released | 2026-06-23 | 2024-07-23 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text, Image, Video | Text |
| Output modalities | Text | Text |
| Context window | Unknown | 131K |
| Total parameters | Unknown | 8B |
| Active parameters | Unknown | Unknown |
| License | Unknown | llama3.1 |
| Open weights | No | Yes |
| API available | Yes | Yes |
| Self-hostable | No | Yes |
| Provider access | Unknown | Hugging Face (Standard), Openrouter (Standard) |
| Capabilities | agents, chat, generation, reasoning, structured_outputs, tools | chat, generation, tools |
Seed 2.1 Turbo Capabilities
Llama 3.1 8B Instruct Capabilities
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Primary Evidence
Sources and Freshness
Questions
Seed 2.1 Turbo vs Llama 3.1 8B Instruct FAQs
Is Seed 2.1 Turbo or Llama 3.1 8B Instruct better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Seed 2.1 Turbo and Llama 3.1 8B Instruct, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Seed 2.1 Turbo or Llama 3.1 8B Instruct?+
Only Llama 3.1 8B Instruct has a directly sourced input price: $0.050 per million tokens. Only Llama 3.1 8B Instruct has a directly sourced output price: $0.080 per million tokens.
Which has a larger context window, Seed 2.1 Turbo or Llama 3.1 8B Instruct?+
Neither model has a larger sourced context window in this comparison. Seed 2.1 Turbo is — and Llama 3.1 8B Instruct is 131K.
Which performs better in benchmarks, Seed 2.1 Turbo or Llama 3.1 8B Instruct?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Seed 2.1 Turbo or Llama 3.1 8B Instruct be self-hosted?+
Llama 3.1 8B Instruct is the only model in this pair currently marked as self-hostable. Seed 2.1 Turbo is not marked open weight; Llama 3.1 8B Instruct is open weight.
Can Seed 2.1 Turbo and Llama 3.1 8B Instruct understand images?+
Seed 2.1 Turbo is documented with image input; Llama 3.1 8B Instruct is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Seed 2.1 Turbo or Llama 3.1 8B Instruct?+
Neither has a larger sourced maximum output. Seed 2.1 Turbo is — and Llama 3.1 8B Instruct is —.
Do Seed 2.1 Turbo and Llama 3.1 8B Instruct support reasoning and tool use?+
Seed 2.1 Turbo: reasoning, tool calling, and image input. Llama 3.1 8B Instruct: tool calling. Feature support does not establish relative quality.
Which is available from more inference providers, Seed 2.1 Turbo or Llama 3.1 8B Instruct?+
Seed 2.1 Turbo has 0 sourced provider routes; Llama 3.1 8B Instruct has 2, so Llama 3.1 8B Instruct has broader tracked availability.
Which offers better value, Seed 2.1 Turbo or Llama 3.1 8B Instruct?+
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.