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Head-to-Head Model Comparison

Qwen3 Coder Plus vs Qwen3 Coder Flash

Benchmarks, API Token Pricing, Context Window & Speed Comparison

由 GetInfoUs 研究团队审核最后审核日期：October 2026编辑政策
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AI CompareAI BenchmarkToken PricingModel CostModel SpecsSWE-bench CodingModel VersusWhich AI ModelLLM Speed & LatencyReasoning ModelsExtended ThinkingPrompt Caching ROI
Qwen3 Coder Plus vs Qwen3 Coder Flash: Benchmarks, Pricing & Speed Comparison

Alibaba 的 Qwen3 Coder Plus 与 Alibaba 的 Qwen3 Coder Flash 是当前备受关注的两款主力 AI 模型。Qwen3 Coder Plus 提供 1.05M Token 上下文窗口，API 定价为每百万 Token 输入 $0.80 / 输出 $3.20；而 Qwen3 Coder Flash 提供 1M Token 上下文窗口，定价为每百万 Token 输入 $0.10 / 输出 $0.40。以下为两者的基准测试、延迟与成本全面对比。

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Popular Matchups:
Alibaba

Qwen3 Coder Plus

旗舰前沿大模型

Alibaba 推出的 Qwen3 Coder Plus 是一款面向复杂企业级推理、软件开发与全场景生产工作流的旗舰前沿大模型，具备 1.0M 上下文窗口、80 Token/秒生成速度与 85/100 综合智能指数（每百万 Token $0.8 输入 / $3.2 输出）。

Intelligence Index85 / 100
Input Token:

$0.80 / 1M

Output Token:

$3.20 / 1M

Context Window:

1.05M tokens

SWE-bench Verified:

54%

Alibaba

Qwen3 Coder Flash

超高速低延迟推理

Alibaba 推出的 Qwen3 Coder Flash 是一款面向实时交互对话、高并发路由与极低延迟生产环境的超高速大模型，具备 1M 上下文窗口、130 Token/秒生成速度与 77/100 综合智能指数（每百万 Token $0.1 输入 / $0.4 输出）。

Intelligence Index77 / 100
Input Token:

$0.10 / 1M

Output Token:

$0.40 / 1M

Context Window:

1M tokens

SWE-bench Verified:

N/A

核心差异一览

  • Qwen3 Coder Flash is 8.0x cheaper for API usage (input + output tokens combined).
  • Qwen3 Coder Plus has a larger context window (1M vs 1M tokens).
  • Qwen3 Coder Flash is faster at 130 tok/s vs 80 tok/s.
Need definitions for token pricing, context, or benchmarks?Explore AI Glossary →
FeatureQwen3 Coder PlusQwen3 Coder Flash
Intelligence Index
Composite reasoning & knowledge score (0-100)
8577
Provider
AlibabaAlibaba
Input Price
Cost per million input tokens
$0.80 / 1M$0.10 / 1M
Output Price
Cost per million output tokens
$3.20 / 1M$0.40 / 1M
Blended Price
Weighted 7:2:1 cache:input:output per 1M
$0.54 / 1M$0.07 / 1M
Context Window
Maximum input + output tokens
1.05M tokens~1,573 A4 pages of text1M tokens~1,500 A4 pages of text
Max Output Tokens
Per single request
16K8K
Throughput Speed
Tokens generated per second
80 tok/s130 tok/s
SWE-bench Verified
Real-world software engineering
54%N/A
GPQA Diamond
Graduate-level reasoning
66.5%N/A
Cached Input Price
Prompt caching discount per 1M tokens
$0.08 / 1M$0.01 / 1M

各项指标谁更胜一筹？

At-a-glance decision framework
Coding

Evaluations ongoing

Cost
Qwen3 Coder Flash
8.0x cheaper monthly runtime
Speed
Qwen3 Coder Flash
+63% faster generation
Context
Qwen3 Coder Plus
1.05M tokens window

权威基准测试得分对比

Official evaluation metrics verified by independent third-party research labs.

Qwen3 Coder PlusQwen3 Coder Flash
SWE-bench Verified (Autonomous Coding)

Industry benchmark evaluating real-world GitHub issue resolution and multi-file debugging.

54%vsN/A
GPQA Diamond (Doctorate-Level Science & Math)

Challenging questions created by domain experts to test complex PhD-level reasoning.

66.5%vsN/A
MMLU-Pro (Multi-task Language Understanding)

Hardened reasoning and academic knowledge benchmark with reduced lucky-guess probability.

81%vs74.5%
LMSYS Chatbot Arena Elo

Crowdsourced human preference evaluation based on blind, head-to-head model battles.

1340ptsvs1265pts
LiveCodeBench (Competitive Coding)

Contamination-free competitive programming problems collected continuously over time.

71%vs61.5%
Generation Speed (Throughput)

Tokens emitted per second during active generation streaming.

80 tok/s vs130 tok/s

延迟与响应速度

Time to first token (TTFT) and estimated end-to-end response time for a typical 500-token response.

Time to First Token (TTFT)Lower is better
Qwen3 Coder Plus0.51s
Qwen3 Coder Flash0.33s
Est. End-to-End Response (500 tokens)TTFT + generation time
Qwen3 Coder Plus6.76s
Qwen3 Coder Flash4.18s

实时 Token 成本模拟器

Adjust sliders to calculate projected monthly cloud API spending with prompt caching discounts.

100K / day
10K500K1M
30K / day
5K150K300K
50% cached
0% (Cold)50%90% (Warm)
Qwen3 Coder Plus Monthly API Bill
$4.20 / month
$0.8/1M in · $3.2/1M out
Qwen3 Coder Flash Monthly API Bill
$0.53 / month
$0.1/1M in · $0.4/1M out
Qwen3 Coder Flash saves approximately $3.68 / month (88%) under this workload.8.0x Savings

Qwen3 Coder Plus · Strengths & Key Advantages

  • 提供 1.0M 上下文窗口与最高 16K 输出容量，核心基准表现优异（SWE-bench Verified 54% · GPQA Diamond 66.5%）
  • 高达 80 Token/秒的生成吞吐量，首字延迟 (TTFT) 仅约 510 毫秒
  • 极具竞争力的 API 定价（每百万 Token $0.8 输入 / $3.2 输出），原生支持提示词缓存、函数调用与结构化 JSON 输出
Considerations & Trade-offs
  • 闭源专有云端模型，不支持下载权重进行离线本地物理隔离部署
  • 在超长链路的前沿科研推导任务上，深度略逊于顶配重型旗舰推理模型

Qwen3 Coder Flash · Strengths & Key Advantages

  • 提供 1M 上下文窗口与最高 8K 输出容量，核心基准表现优异（MMLU-Pro 74.5% · Arena Elo 1265）
  • 高达 130 Token/秒的生成吞吐量，首字延迟 (TTFT) 仅约 330 毫秒
  • 极具竞争力的 API 定价（每百万 Token $0.1 输入 / $0.4 输出），原生支持提示词缓存、函数调用与结构化 JSON 输出
Considerations & Trade-offs
  • 闭源专有云端模型，不支持下载权重进行离线本地物理隔离部署
  • 在超长链路的前沿科研推导任务上，深度略逊于顶配重型旗舰推理模型

Token Use & Task Economics

Estimated cost and token consumption to complete one representative agentic task.

MetricQwen3 Coder PlusQwen3 Coder Flash
Cost per Task
Estimated USD to finish one task
$0.22$0.03
Output Tokens / Task
Tokens generated per task
22K15K
Reasoning Tokens / Task
Thinking tokens burned per task
7K0K

技术规格参数

Architecture, release timeline, capabilities, and modalities.

FeatureQwen3 Coder PlusQwen3 Coder Flash
Official API Model ID (SDK)qwen3-coder-plus-instructqwen3-coder-flash-instruct
API ProtocolAlibaba REST API (OpenAI-Compatible)Alibaba REST API (OpenAI-Compatible)
Release Date2025-072025-07
Knowledge CutoffMay 2025May 2025
ArchitectureHosted Enterprise Code-Specialized TransformerOptimized Lightweight Hosted Code Transformer
ParametersConfidentialConfidential
Enterprise Rate Limits (RPM / TPM)5,000 – 15,000 RPM (Production Tier) · 4,000,000 – 10,000,000 TPM5,000 – 15,000 RPM (Production Tier) · 4,000,000 – 10,000,000 TPM
Long-Context Tier (>128K/200K)Flat rate ($0.8/1M in) across full 1049K windowFlat rate ($0.1/1M in) across full 1000K window
Prompt Cache Policy & TTLCached input at $0.08/1M tokensCached input at $0.01/1M tokens
Computer Use / GUI AgentAPI / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop)API / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop)
MCP & Parallel Tool CallingNative MCP Client/Server ready · Parallel function calling · 100% Strict JSON SchemaNative MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema
Web Search Grounding & SandboxSupported via external Tavily/Exa Search & E2B/Docker Sandbox toolsSupported via external Tavily/Exa Search & E2B/Docker Sandbox tools
Official Fine-Tuning SupportAPI Prompt Engineering & RAG DistillationAPI Prompt Engineering & RAG Distillation
Multimodal Token BillingText BPE (~4 chars/token)Text BPE (~4 chars/token)
Quantization & Min GPU VRAMCloud-Hosted Proprietary (FP8 / BF16 Tensor Core Cluster) · Zero Local VRAM Required (100% Serverless Cloud API)Cloud-Hosted Proprietary (FP8 / BF16 Tensor Core Cluster) · Zero Local VRAM Required (100% Serverless Cloud API)
Safety & Frontier ClassificationAlibaba Production Safety & Alignment VerifiedAlibaba Production Safety & Alignment Verified
Enterprise Compliance (ZDR/HIPAA/SOC2)SOC2 Type II · GDPR · Zero Data Retention (ZDR) & HIPAA BAA Available on Enterprise TierSOC2 Type II · GDPR · Zero Data Retention (ZDR) & HIPAA BAA Available on Enterprise Tier
Input Modalitiestexttext
Output Modalitiestexttext

Qwen3 Coder Plus vs Qwen3 Coder Flash: 常见问题解答 (FAQ)

Which is more intelligent, Qwen3 Coder Plus or Qwen3 Coder Flash?

Qwen3 Coder Plus is more intelligent. It scores 85 compared with 77 on the composite Intelligence Index.

Which model is faster?

Qwen3 Coder Flash is faster, generating 130 tokens per second compared with 80 tokens per second.

Which model is cheaper to run?

Qwen3 Coder Flash is cheaper at $0.07 per 1M tokens blended, compared with $0.54 (7:2:1 cache:input:output ratio).

Which model has lower latency?

Qwen3 Coder Flash has lower latency, with a time to first token of 0.33s compared with 0.51s.

Which model has a larger context window?

Qwen3 Coder Plus has a larger context window, supporting 1.05M tokens compared with 1M tokens.

综合结论

综合来看，Qwen3 Coder Plus（适合：面向复杂企业级推理、软件开发与全场景生产工作流的旗舰前沿任务、企业级 RAG 检索增强生成、自动化智能体工作流与高可靠 API 集成。）与 Qwen3 Coder Flash（适合：面向实时交互对话、高并发路由与极低延迟生产环境的超高速任务、企业级 RAG 检索增强生成、自动化智能体工作流与高可靠 API 集成。）各具优势：Qwen3 Coder Plus 在综合智能与编程基准测试中表现更强，Qwen3 Coder Flash 拥有更快的 Token 生成速度，而 Qwen3 Coder Flash 则在规模化 API 部署中具备更高的成本效益。

常见问题 (FAQ)

在编程和深度推理方面，Qwen3 Coder Plus 和 Qwen3 Coder Flash 哪个更强？+

在综合智能指数与编程基准评测中，Qwen3 Coder Plus 表现占优。建议结合上方的 SWE-bench Verified 与 GPQA Diamond 跑分根据具体场景选择。

Qwen3 Coder Plus 与 Qwen3 Coder Flash 的 API 价格哪个更便宜？+

Qwen3 Coder Plus 的 API 价格为输入 $0.80 / 输出 $3.20（每百万 Token），Qwen3 Coder Flash 为输入 $0.10 / 输出 $0.40。综合混合成本来看，Qwen3 Coder Flash 更具性价比。

哪款模型拥有更大的上下文窗口和更快的响应速度？+

Qwen3 Coder Plus 支持 1.05M Token 上下文窗口，而 Qwen3 Coder Flash 支持 1M Token。在流式生成速度方面，Qwen3 Coder Flash 的吞吐表现更快。

AI Terminology & Guide
Explore Glossary →

Understand key metrics like context window, token pricing, reasoning mode, and SWE-bench scores in our comprehensive AI glossary.

Tokens & PricingContext WindowAI BenchmarksReasoning ModelsTool CallingModel Context Protocol (MCP)

Related reading

Benchmark scores, token prices, and rate limits evolve rapidly as AI labs release model updates. Always verify current specifications and pricing on the official provider documentation.

数据来源: Alibaba 与 Alibaba 官方 API 文档、模型发布说明及独立基准测试报告 (2026)。