Compare/Seed-OSS-36B-Instruct vs Llama 3.1 Instruct 70B

Seed-OSS-36B-InstructvsLlama 3.1 Instruct 70B

Side-by-side comparison of pricing, 12 benchmarks, and generation speed.

ByteDance Seed

Seed-OSS-36B-Instruct

Input
$0.21/M
Output
$0.57/M
Speed
40 tok/s
TTFT
1.60s
Meta

Llama 3.1 Instruct 70B

Input
$0.56/M
Output
$0.56/M
Speed
31 tok/s
TTFT
0.55s

Winner by Category

Cheaper
Seed-OSS-36B-Instruct
Faster (tok/s)
Seed-OSS-36B-Instruct
Lower Latency
Llama 3.1 Instruct 70B
Benchmarks (11-1)
Seed-OSS-36B-Instruct

Pricing Comparison

MetricSeed-OSS-36B-InstructLlama 3.1 Instruct 70B
Input ($/M tokens)$0.21$0.56
Output ($/M tokens)$0.57$0.56
Cost for 1M input + 100K output tokens:
Seed-OSS-36B-Instruct$0.27
Llama 3.1 Instruct 70B$0.62

Speed Comparison

Output Speed (tokens/s) — higher is better
Seed-OSS-36B-Instruct
40 tok/s
Llama 3.1 Instruct 70B
31 tok/s
Time to First Token (seconds) — lower is better
Seed-OSS-36B-Instruct
1.60s
Llama 3.1 Instruct 70B
0.55s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
25.212.5
Coding Index
16.710.9
Math Index
84.74.0
GPQA Diamond
72.6%40.9%
MMLU-Pro
81.5%67.6%
LiveCodeBench
76.5%23.2%
AIME 2025
84.7%4.0%
MATH-500
64.9%
Humanity's Last Exam
9.1%4.6%
SciCode
36.5%26.7%
IFBench
41.9%34.4%
TerminalBench
6.8%3.0%
Seed-OSS-36B-Instruct11 wins
1 winsLlama 3.1 Instruct 70B

Frequently Asked Questions

Which is cheaper, Seed-OSS-36B-Instruct or Llama 3.1 Instruct 70B?

Seed-OSS-36B-Instruct is cheaper overall. Its blended price (3:1 input/output ratio) is $0.30/M tokens vs $0.56/M for Llama 3.1 Instruct 70B.

Which model performs better on benchmarks?

Seed-OSS-36B-Instruct wins 11 out of 12 benchmarks compared to 1 for Llama 3.1 Instruct 70B. See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Seed-OSS-36B-Instruct generates tokens faster at 40 tok/s vs 31 tok/s. However, Llama 3.1 Instruct 70B has lower time-to-first-token (0.55s vs 1.60s).

When should I use Seed-OSS-36B-Instruct vs Llama 3.1 Instruct 70B?

Choose based on your priorities: Seed-OSS-36B-Instruct for lower cost, Seed-OSS-36B-Instruct for stronger benchmark performance, and Seed-OSS-36B-Instruct for faster generation. For latency-sensitive apps, check the TTFT comparison above.