Side-by-side comparison of pricing, 12 benchmarks, and generation speed.
| Metric | Qwen3 Coder 480B A35B Instruct | o3 |
|---|---|---|
| Input ($/M tokens) | $1.5 | $2 |
| Output ($/M tokens) | $7.5 | $8 |
Verdict. o3 takes the aggregate benchmark matchup 1–0 across 1 categories. Real workloads usually care about a handful of specific tasks — see the per-benchmark table above.
Pricing. Both models sit in the mid-tier bracket for output-token pricing. At 0.9× the per-million-token cost, Qwen3 Coder 480B A35B Instruct is meaningfully cheaper if your traffic is output-heavy (long completions, document generation, agent loops). Qwen3 Coder 480B A35B Instruct makes more sense when output volume is low and absolute reasoning quality justifies the premium.
Strengths. Qwen3 Coder 480B A35B Instruct is strongest on Intelligence Index (18.2). o3 leads on Intelligence Index (31.1).
Speed. On throughput, o3 generates tokens at 112 tok/s versus 66 tok/s — about 41% faster. On time-to-first-token, Qwen3 Coder 480B A35B Instruct responds in 3160ms vs 8310ms, which matters most for chat-style UIs.
Provider. Alibaba and OpenAI sell to overlapping but distinct developer audiences: Alibaba tends to ship frontier reasoning models with premium positioning, while OpenAI 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): Qwen3 Coder 480B A35B Instruct costs $157.50 ($1890/year); o3 costs $180.00 ($2160/year). At a smaller 5M-input/2M-output scale (single-developer tool or prototype): Qwen3 Coder 480B A35B Instruct ≈ $22.50/run, o3 ≈ $26.00/run. At agent/realtime scale (200M input / 100M output per million requests): Qwen3 Coder 480B A35B Instruct ≈ $1050/run, o3 ≈ $1200/run. Qwen3 Coder 480B A35B 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.
Head-to-head deltas
Data from Artificial Analysis API — 12 benchmarks
Qwen3 Coder 480B A35B Instruct is cheaper overall. Its blended price (3:1 input/output ratio) is $3.00/M tokens vs $3.50/M for o3.
o3 wins 1 out of 12 benchmarks compared to 0 for Qwen3 Coder 480B A35B Instruct. See the detailed benchmark chart above for per-category results.
o3 generates tokens faster at 112 tok/s vs 66 tok/s. Qwen3 Coder 480B A35B Instruct also has lower time-to-first-token (3.16s vs 8.31s).
Choose based on your priorities: Qwen3 Coder 480B A35B Instruct for lower cost, o3 for stronger benchmark performance, and o3 for faster generation. For latency-sensitive apps, check the TTFT comparison above.