Compare/KAT Coder Pro V2 vs Qwen3 Next 80B A3B Instruct

KAT Coder Pro V2vsQwen3 Next 80B A3B Instruct

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

KwaiKAT

KAT Coder Pro V2

Input
$0.3/M
Output
$1.2/M
Speed
TTFT
Alibaba

Qwen3 Next 80B A3B Instruct

Input
$0.15/M
Output
$1.2/M
Speed
170 tok/s
TTFT
2.19s

Winner by Category

Cheaper
Qwen3 Next 80B A3B Instruct
Faster (tok/s)
Qwen3 Next 80B A3B Instruct
Lower Latency
Qwen3 Next 80B A3B Instruct
Benchmarks (2-0)
KAT Coder Pro V2

Pricing Comparison

MetricKAT Coder Pro V2Qwen3 Next 80B A3B Instruct
Input ($/M tokens)$0.3$0.15
Output ($/M tokens)$1.2$1.2
Cost for 1M input + 100K output tokens:
KAT Coder Pro V2$0.42
Qwen3 Next 80B A3B Instruct$0.27

Speed Comparison

Output Speed (tokens/s) — higher is better
KAT Coder Pro V2
Qwen3 Next 80B A3B Instruct
170 tok/s
Time to First Token (seconds) — lower is better
KAT Coder Pro V2
Qwen3 Next 80B A3B Instruct
2.19s

Editorial Analysis

Verdict. KAT Coder Pro V2 wins the overall benchmark matchup 2–0 across 2 overlapping categories, but raw benchmark score is only one input to the decision.

Pricing. Both models sit in the budget bracket for output-token pricing. At 1.0× the per-million-token cost, Qwen3 Next 80B A3B Instruct is meaningfully cheaper if your traffic is output-heavy (long completions, document generation, agent loops). Qwen3 Next 80B A3B Instruct makes more sense when output volume is low and absolute reasoning quality justifies the premium.

Strengths. KAT Coder Pro V2 is strongest on Coding Index (59.5), Intelligence Index (33.7). Qwen3 Next 80B A3B Instruct leads on Intelligence Index (13.8).

Speed. Speed data is incomplete for this pair; benchmark and price should decide.

Provider. KwaiKAT and Alibaba sell to overlapping but distinct developer audiences: KwaiKAT tends to ship frontier reasoning models with premium positioning, while Alibaba often prices more aggressively. Your existing vendor relationships, billing, and SLA preferences may matter as much as the raw numbers above.

Workload cost. Workload scenarios (per million requests at 30M input + 15M output tokens): KAT Coder Pro V2 costs $27.00 ($324/year); Qwen3 Next 80B A3B Instruct costs $22.50 ($270/year). At a smaller 5M-input/2M-output scale (single-developer tool or prototype): KAT Coder Pro V2 ≈ $3.90/run, Qwen3 Next 80B A3B Instruct ≈ $3.15/run. At agent/realtime scale (200M input / 100M output per million requests): KAT Coder Pro V2 ≈ $180/run, Qwen3 Next 80B A3B Instruct ≈ $150/run. Qwen3 Next 80B A3B Instruct becomes more attractive at higher volume — the absolute per-token pricing difference compounds when you ship at scale.

Recommendation. Both models have legitimate use cases — the right answer depends on whether you are optimizing for benchmark ceiling, latency, or unit cost. Start with the cheaper / faster model, evaluate against your specific task, and only switch if the upgrade shows a meaningful lift.

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
33.713.8
Coding Index
59.5
Math Index
GPQA Diamond
MMLU-Pro
LiveCodeBench
AIME 2025
MATH-500
Humanity's Last Exam
SciCode
IFBench
TerminalBench
KAT Coder Pro V22 wins
0 winsQwen3 Next 80B A3B Instruct

Frequently Asked Questions

Which is cheaper, KAT Coder Pro V2 or Qwen3 Next 80B A3B Instruct?

Qwen3 Next 80B A3B Instruct is cheaper overall. Its blended price (3:1 input/output ratio) is $0.41/M tokens vs $0.53/M for KAT Coder Pro V2.

Which model performs better on benchmarks?

KAT Coder Pro V2 wins 2 out of 12 benchmarks compared to 0 for Qwen3 Next 80B A3B Instruct. See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Qwen3 Next 80B A3B Instruct generates tokens faster at 170 tok/s vs — tok/s. However, Qwen3 Next 80B A3B Instruct has lower time-to-first-token (2.19s vs —s).

When should I use KAT Coder Pro V2 vs Qwen3 Next 80B A3B Instruct?

Choose based on your priorities: Qwen3 Next 80B A3B Instruct for lower cost, KAT Coder Pro V2 for stronger benchmark performance, and Qwen3 Next 80B A3B Instruct for faster generation. For latency-sensitive apps, check the TTFT comparison above.