Model Comparison
Doubao Seed Code
vs. Kimi K2.6
Comparing 2 AI models · 10 benchmarks · ByteDance Seed, MoonshotAI
Recommended Pick
Mo Kimi K2.6 11 metric wins Strongest on: Throughput, Reasoning, Intelligence
Lowest Price
Doubao Seed Code
$0.00/1M input price
Best Reasoning
Kimi K2.6
60.3 reasoning score
Blends available reasoning benchmarks
Best for Coding
Kimi K2.6
47.1 coding index
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
Differences That Matter
Price gap
Doubao Seed Code is ∞x cheaper on input tokens than Kimi K2.6.
Reasoning gap
Kimi K2.6 leads Doubao Seed Code by 3.9 points on reasoning.
Coding gap
Kimi K2.6 leads Doubao Seed Code by 15.8 points on coding.
Top-pick rationale
Kimi K2.6 wins 11 measurable categories, including Throughput, Reasoning, Intelligence, Coding.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Doubao Seed Code
ByteDance Seed
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Kimi K2.6
MoonshotAI
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Which answer was more useful?
Full Comparison
| Metric | By Doubao Seed Code | Top Pick Mo Kimi K2.6 |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.00/1M | $0.95/1M |
| Output Cost | $0.00/1M | $4.00/1M |
| Blended (3:1) | — | $1.71/1M |
| Specifications | ||
| Organization | ByteDance Seed | MoonshotAI |
| Release Date | Nov 11, 2025 | Apr 20, 2026 |
| Performance & Speed | ||
| Throughput | — | 42.5 tok/s |
| TTFT | — | 1290ms |
| Latency | — | 106030ms |
| Composite Indices | ||
| Value Score | — | 100.0 |
| Reasoning Score | 56.4 | 60.3 |
| Intelligence | 33.5 | 53.9 |
| Coding | 31.3 | 47.1 |
| Math | 79.3 | — |
| Standard Benchmarks | ||
| GPQA | 76.4% | 91.1% |
| MMLU Pro | 85.4% | — |
| HLE | 13.3% | 35.9% |
| LiveCodeBench | 76.6% | — |
| AIME 2025 | 79.3% | — |
| SciCode | 40.7% | 53.5% |
| LCR | 65.3% | 69.7% |
| IFBench | 51.4% | 76.0% |
| TAU-bench v2 | 58.2% | 95.9% |
| TerminalBench Hard | 26.5% | 43.9% |
Key Takeaways
Doubao Seed Code offers the best value at $0.00/1M, making it ideal for high-volume applications and cost-conscious projects.
Kimi K2.6 has the strongest reasoning profile with a 60.3 reasoning score, combining the available reasoning-heavy benchmarks.
Kimi K2.6 reaches a 47.1 coding index, making it the top choice for software development and code generation tasks.
All models support context windows of ∞+ tokens, suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
Doubao Seed Code
- Cost-sensitive applications
- High-volume processing
Kimi K2.6
- Complex reasoning tasks
- Research & analysis
- Code generation
- Software development
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