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© 2026 CompareLLM. Public benchmark data aggregated from Arena Elo, LiveBench, SWE-bench & OpenRouter.

Every score has a dated snapshot.

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  3. Seed 2.1 Turbo vs TheDrummer: UnslopNemo 12B

Pairwise benchmark snapshot · Aug 17, 2026noindex (thin pair)

Seed 2.1 Turbo vs TheDrummer: UnslopNemo 12B benchmark

In this head-to-head showdown, TheDrummer: UnslopNemo 12B is more budget-friendly at $0.4/1M per 1M output tokens. Review the complete breakdown below to determine which model best fits your performance and budget requirements.

Executive Comparison Verdict

Bottom Line: Choose Seed 2.1 Turbo if your priority is peak reasoning, complex code generation, and top preference Elo. Choose TheDrummer: UnslopNemo 12B if you are optimizing for low latency, high throughput, and cost-efficient API deployment.
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Executive Verdict Summary

TheDrummer: UnslopNemo 12B holds empirical advantage (3 of 3 metrics)

Coding / SWESWE-bench
Seed 2.1 TurboTop code solve rate
ReasoningGPQA / Live
Seed 2.1 TurboTop logical accuracy
Best Value$/1M Tok
TheDrummer: UnslopNemo 12BLowest API billing cost
Speed / TokTok/Sec
Seed 2.1 TurboFastest stream rate

Verified Advantage Breakdown

3 benchmarks evaluated across capability, speed, and cost

Seed 2.1 Turbo (0)TheDrummer: UnslopNemo 12B (3)
Seed 2.1 Turbo
0 of 3 Wins
Competitive baseline across remaining benchmarks
TheDrummer: UnslopNemo 12B
3 of 3 Wins
✓Input price✓Output price✓Context window
ByteDance
Seed 2.1 Turbo

ByteDance Seed 2.1 Turbo, listed on public model timelines as an Aug 10 2026 API drop.

Seed 2.1Elo 1,472In: $0.5 · Out: $2.5/1M
thedrummer
Leads 3 of 3
TheDrummer: UnslopNemo 12B

Auto-discovered from OpenRouter (thedrummer/unslopnemo-12b). Preview until a second source matches.

In: $0.4 · Out: $0.4/1M

Doubao Series Lineage & Sibling Variants

3 models

Currently comparing Seed 2.1 Turbo vs TheDrummer: UnslopNemo 12B. Alternative family tiers available.

Active: Seed 2.1 Turbo
Doubao Pro 1.5$0.28Doubao Lite 1.5$0.1
Top Rival Showdowns for Seed 2.1 Turbo
All Matchups
Compare vs:vs Claude Opus 4.5vs GPT-5vs Gemini 3 Provs Grok 4.6vs DeepSeek V4 Pro
Preference Leader

No shared data

Single model data

Throughput Leader

No shared data

No latency data

Value per Dollar LeaderTheDrummer: UnslopNemo 12B Wins

TheDrummer: UnslopNemo 12B

$0.39999999999999997 / 1M output

Capability Percentiles

Relative percentile scores computed across all active models in the benchmark catalog.

Multi-Dimensional Capability Radar

Leaders Matchup Capability Radar

Comparing top standard models across 6 key capability dimensions. Tap any spoke or dot to inspect.

Tap any node to inspect
0–100 %ile

Overall Matchup Breakdown

Category wins across reasoning intelligence, generation speed, and token cost.

Seed 2.1 Turbo (7)vsTheDrummer: UnslopNemo 12B (3)
Seed 2.1 Turbo: 7W (70%)Overall: Seed 2.1 TurboTheDrummer: UnslopNemo 12B: 3W (30%)
← Seed 2.1 TurboTheDrummer: UnslopNemo 12B →
🏆Seed 2.1 Turbo Leads(5/5)

Intelligence & Reasoning

Preference Elo, Coding proficiency, SWE-bench & LiveBench accuracy

Benchmark
Seed 2.1 TurbovsTheDrummer: UnslopNemo 12B
Preference Elo
1,472vs—
Coding Elo
1,480vs—
SWE-bench
63.2%vs—
LiveBench
64.8%vs—
GPQA Diamond
76.8%vs—
Seed 2.1 Turbo: 5WTheDrummer: UnslopNemo 12B: 0W
🏆Seed 2.1 Turbo Leads(2/2)

Speed & Latency

Generation throughput and time to first token responsiveness

Benchmark
Seed 2.1 TurbovsTheDrummer: UnslopNemo 12B
Output speed
160 tok/svs—
Time to first token
120 msvs—
Seed 2.1 Turbo: 2WTheDrummer: UnslopNemo 12B: 0W
🏆TheDrummer: UnslopNemo 12B Leads(3/3)

Pricing & Capacity

Cost per million tokens and max context window length

Benchmark
Seed 2.1 TurbovsTheDrummer: UnslopNemo 12B
Output price
$2.5/1Mvs$0.4/1M+$2.1/1M
Input price
$0.5/1Mvs$0.4/1M+$0.1/1M
Context window
262kvs1M+762k
Seed 2.1 Turbo: 0WTheDrummer: UnslopNemo 12B: 3W

Side-by-Side Benchmark Matrix

Seed 2.1 TurboTheDrummer: UnslopNemo 12B
Preference Elo
Seed 2.1 Turbo1,472
TheDrummer: UnslopNemo 12B—
Coding Elo
Seed 2.1 Turbo1,480
TheDrummer: UnslopNemo 12B—
LiveBench
Seed 2.1 Turbo64.8%
TheDrummer: UnslopNemo 12B—
SWE-bench
Seed 2.1 Turbo63.2%
TheDrummer: UnslopNemo 12B—
GPQA Diamond
Seed 2.1 Turbo76.8%
TheDrummer: UnslopNemo 12B—
Time to first token
Seed 2.1 Turbo120 ms
TheDrummer: UnslopNemo 12B—
Output speed
Seed 2.1 Turbo160 tok/s
TheDrummer: UnslopNemo 12B—
Input priceTheDrummer: UnslopNemo 12B +$0.1/1M
Seed 2.1 Turbo$0.5/1M
TheDrummer: UnslopNemo 12B$0.4/1M
Output priceTheDrummer: UnslopNemo 12B +$2.1/1M
Seed 2.1 Turbo$2.5/1M
TheDrummer: UnslopNemo 12B$0.4/1M
Context windowTheDrummer: UnslopNemo 12B +762k
Seed 2.1 Turbo262k
TheDrummer: UnslopNemo 12B1M
BenchmarkSeed 2.1 TurboTheDrummer: UnslopNemo 12BAdvantage Delta
Preference Elo
1,472
lmarena · Aug 16, 2026
——
Coding Elo
1,480
lmarena · Aug 16, 2026
——
LiveBench
64.8%
livebench · Aug 16, 2026
——
SWE-bench
63.2%
swebench · Aug 16, 2026
——
GPQA Diamond
76.8%
seed-bootstrap · Aug 16, 2026
——
Time to first token
120 ms
seed-bootstrap · Aug 16, 2026
——
Output speed
160 tok/s
seed-bootstrap · Aug 16, 2026
——
Input price
$0.5/1M
openrouter · Aug 17, 2026
$0.4/1M
openrouter · Aug 17, 2026
+$0.1/1M
Output price
$2.5/1M
openrouter · Aug 17, 2026
$0.4/1M
openrouter · Aug 17, 2026
+$2.1/1M
Context window
262k
openrouter · Aug 17, 2026
1M
openrouter · Aug 17, 2026
+762k

Workload Cost & Savings Calculator

Simulate monthly production API costs in USD (US Dollar).

Save 64% with TheDrummer: UnslopNemo 12B
Monthly Volume50M tokens/mo
Quick Presets:
Token Ratio (In vs Out)70% In / 30% Out
RAG / Search (10% out)Coding / Chat (50% out)
Seed 2.1 Turbo$55.00 / mo
In: $17.5Out: $37.5
TheDrummer: UnslopNemo 12B$20.00 / mo
In: $14Out: $6
Estimated Cost Delta

TheDrummer: UnslopNemo 12B is estimated to save $35.00/month ($420/year).

Based on 50M tokens (30% gen)

Key Selection Recommendations

  • 1
    TheDrummer: UnslopNemo 12B:Pick TheDrummer: UnslopNemo 12B when you are optimizing output cost.
  • 2
    TheDrummer: UnslopNemo 12B:Pick TheDrummer: UnslopNemo 12B for million-token RAG or long-document jobs.

Recommended Workload Routing

Repo / coding agentsinsufficient data

Need SWE-bench on both sides.

High-volume chatTheDrummer: UnslopNemo 12B

Lower output list price ($0.4/1M).

Voice / low-latency UIinsufficient data

Need TTFT on both sides.

Long-document RAGTheDrummer: UnslopNemo 12B

Larger window (1M).

Screenshots / visionSeed 2.1 Turbo

Seed 2.1 Turbo is the side marked multimodal in the catalog.

Target WorkloadRecommended PickEvaluation Rationale
Repo / coding agentsinsufficient dataNeed SWE-bench on both sides.
High-volume chatTheDrummer: UnslopNemo 12BLower output list price ($0.4/1M).
Voice / low-latency UIinsufficient dataNeed TTFT on both sides.
Long-document RAGTheDrummer: UnslopNemo 12BLarger window (1M).
Screenshots / visionSeed 2.1 TurboSeed 2.1 Turbo is the side marked multimodal in the catalog.

Related Editorial Dispatches & Benchmark Notes

View all news
launchAug 10, 2026

Seed 2.1 Turbo (Aug 10): ByteDance’s API drop on the public timeline

Listed on public model timelines as an Aug 10 2026 API drop. Preview-quality story, indexable because we have a full snapshot.

Cast Your Matchup Vote

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CompareLLM AI Matrix

Verified Head-to-Head Telemetry

LIVE BENCHMARK
VS
ByteDance

Seed 2.1 Turbo

Elo 1,472
SWE-bench63.2%
Speed (tok/s)160 tok/s
Input / 1M Tokens$0.5/1M
Output / 1M Tokens$2.5/1M
thedrummer

TheDrummer: UnslopNemo 12B

Elo n/a
SWE-bench—
Speed (tok/s)1M
Input / 1M Tokens$0.4/1M
Output / 1M Tokens$0.4/1M

Frequently Asked Questions

Which is better overall, Seed 2.1 Turbo or TheDrummer: UnslopNemo 12B?
We do not have preference Elo for both models, so we do not declare an overall winner. Compare the metrics that exist.
Which is better at coding, Seed 2.1 Turbo or TheDrummer: UnslopNemo 12B?
SWE-bench is missing for at least one model, so we do not rank coding from a single number.
Which is cheaper to run in production?
TheDrummer: UnslopNemo 12B output tokens are $0.4/1M versus $2.5/1M. Input prices and retry rates still move the real bill.
Which is faster, Seed 2.1 Turbo or TheDrummer: UnslopNemo 12B?
We do not have TTFT for both models.
Which has the larger context window?
TheDrummer: UnslopNemo 12B accepts 1M tokens versus 262k.
Can I self-host either model?
Neither model is marked open-weights here. You are comparing hosted APIs.
Are these scores from CompareLLM’s own evals?
No. V1 aggregates public leaderboards (and optional first-party latency pings). Each cell names its source and date. Read /methodology.
What does preference Elo mean on this page?
Preference Elo is a crowd vote from LMArena / Arena. People see two hidden answers and pick the one they like more. The model that wins more often gets a higher Elo. That means people preferred it — not that it passed a school test. It is not SWE-bench, not accuracy, and not a number we invent. Seed 2.1 Turbo and TheDrummer: UnslopNemo 12B Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Related news

  • launch · Aug 10, 2026

    Seed 2.1 Turbo (Aug 10): ByteDance’s API drop on the public timeline

Similar Head-to-Head Comparisons

All Seed 2.1 Turbo matchups →|All TheDrummer: UnslopNemo 12B matchups →
Doubao Pro 1.5 vs Seed 2.1 TurboYi-Lightning vs Seed 2.1 TurboMistral Large 3 vs Seed 2.1 TurboGemini 2.0 Flash Thinking vs Seed 2.1 TurboGemini 3 Flash vs Seed 2.1 TurboDoubao Lite 1.5 vs Seed 2.1 Turbo