Introduction

From the second half of 2025 to early 2026, domestic AI large model manufacturers have intensively focused on the AI programming sector. They have successively launched Coding Plan subscription packages targeting developers, replacing the traditional token-based billing model with fixed monthly fees. This shift has significantly lowered the usage threshold for AI-assisted programming.

However, the market is filled with diverse packages featuring vastly different pricing structures, quota mechanisms, model support, and hidden pitfalls. Industry estimates suggest that 90% of developers easily fall into these traps when selecting plans.

This article focuses on six mainstream domestic platforms: Alibaba Cloud Bailian, Volcano Ark (ByteDance), Zhipu GLM, Kimi (Moonshot AI), MiniMax, and Wuwen Xinqiong (Infini). We conduct a comprehensive horizontal comparison across five core dimensions: pricing strategy, quota mechanisms, supported models, tool adaptation, and user reputation. Our goal is to help you precisely match the most suitable package for your needs while avoiding unnecessary expenses.

Part One: Understanding Three Critical Billing Traps

Before diving into comparisons, it's essential to understand that each platform uses completely different measurement units. Direct numerical comparisons are meaningless—this is the most common pitfall developers encounter.

Trap 1: API Request Count

Adopted by: Alibaba Cloud Bailian, Volcano Ark, Wuwen Xinqiong

How it works: One user question (Prompt) triggers 5-30 model calls in the backend (analyzing context, generating code, correcting errors, etc.). One call equals one API request.

Implication: A package advertising "1000 API requests" might only support 30-200 actual user questions, depending on task complexity.

Trap 2: Prompt Count

Adopted by: Zhipu GLM, MiniMax

How it works: One Prompt equals one user question. The backend bundles 15-20 model calls, equivalent to 1200-1600 API requests (roughly aligned with Bailian Lite tier's 5-hour quota).

Implication: While the numbers appear smaller, the actual usage capacity may be comparable to API request-based plans.

Trap 3: Token Measurement

Adopted by: Kimi (switched completely on January 28, 2026)

How it works: Billing based on input and output tokens, counting only tokens that don't hit the cache. Cache hit rate directly affects actual quota utilization.

Current Status: Currently running a limited-time 3x quota promotion (until February 28). After the promotion ends, quotas will shrink to one-third of current levels.

Implication: Actual usable capacity varies significantly based on your specific usage patterns and cache efficiency.

Part Two: Comprehensive Comparison of Six Mainstream Coding Plan Packages

Core Information Summary Table (February 2026 Latest Version)

Note: All prices are in RMB/month. First-month discounts apply only to new users; existing subscribers maintain their original prices. Quotas represent entry-level (Lite/Starter) tier core data. Pro and higher tiers offer approximately 5x the entry-level quotas.

Alibaba Cloud Bailian

  • Entry Monthly Price: 40 RMB regular / 7.9 RMB first month (lowest)
  • Billing Unit: API request count
  • Core Quota (Entry Tier): 1200 requests per 5 hours, 9000 per week, 18000 per month
  • Supported Core Models: Qwen3.5-Plus, Qwen3-Coder-Next, GLM-4.7, Kimi-K2.5
  • Adapted Tools: 4+ (Claude Code, Cline, OpenClaw, etc.)
  • Core Highlights: Lowest first-month price, rich model variety, stability backed by Alibaba Cloud infrastructure
  • Main Drawbacks: Only supports main account (no RAM sub-users), incomplete configuration documentation, no cancellation/refund policy

Volcano Ark (ByteDance)

  • Entry Monthly Price: 40 RMB regular / 8.91 RMB first month
  • Billing Unit: API request count
  • Core Quota (Entry Tier): 1200 requests per 5 hours, 9000 per week, 18000 per month (consistent with Bailian)
  • Supported Core Models: Doubao-Seed-Code, DeepSeek-V3.2, GLM-4.7, Kimi-K2.5 (Auto intelligent scheduling)
  • Adapted Tools: 7+ (Claude Code, Cursor, Cline, etc.)
  • Core Highlights: Most model variety, supports Auto mode for automatic optimal model matching, simple configuration (two-step completion)
  • Main Drawbacks: Overselling issues, slow response times, frequent 400/429 errors; default model engineering capability is weak; strict refund terms

Zhipu GLM

  • Entry Monthly Price: 49 RMB (price increase on February 12, first-purchase discount eliminated)
  • Billing Unit: Prompt count
  • Core Quota (Entry Tier): 80 prompts per 5 hours, 400 per week (no monthly limit)
  • Supported Core Models: GLM-4.7 (all tiers), GLM-5 (Max tier only, 754B parameters)
  • Adapted Tools: 20+ (Claude Code, Cline, CodeGeeX, etc.)
  • Core Highlights: Purely self-developed models, widest tool adaptation, free MCP tool chain, strong GLM-5 performance
  • Main Drawbacks: 30%+ cost-performance decline after price increase; GLM-5 quota deduction rules are complex (3x during peak hours, 2x during off-peak); strict weekly limits for new users

Kimi (Moonshot AI)

  • Entry Monthly Price: 49 RMB (Andante tier) / No first-month discount (limited-time 3x quota)
  • Billing Unit: Token (switched on 2026.1.28)
  • Core Quota (Entry Tier): Token-based measurement, 3x quota during promotional period, no fixed numerical value
  • Supported Core Models: Kimi K2.5 (native multimodal, 1T parameters, largest in China)
  • Adapted Tools: 3-4 (Kimi Code CLI, VSCode plugin, etc., strict limitations)
  • Core Highlights: Native multimodal support for screenshot input Vibe Coding; Allegretto tier supports Agent clusters; strong long-context capabilities (256K)
  • Main Drawbacks: Limited tool adaptation; using non-designated tools may result in account suspension; personal use only, enterprise scenarios prohibited; cache hit rate affects actual quota

MiniMax

  • Entry Monthly Price: 29 RMB (Starter tier) / 9.9 RMB first month
  • Billing Unit: Prompt count
  • Core Quota (Entry Tier): 40 prompts per 5 hours (no weekly/monthly limit, refreshes every 5 hours)
  • Supported Core Models: MiniMax M2.5, M2.5-highspeed (exclusive to speed version)
  • Adapted Tools: 2+ (Claude Code, Cline, and other mainstream tools)
  • Core Highlights: Lowest entry price, no weekly limit, suitable for continuous high-intensity use; speed version delivers 100+ TPS response
  • Main Drawbacks: Smallest model scale (10B parameters), only suitable for lightweight script tasks; complex tier selection

Wuwen Xinqiong (Infini)

  • Entry Monthly Price: 19.9 RMB / No first-month discount
  • Billing Unit: API request count
  • Core Quota (Entry Tier): 1000 requests per 5 hours (entry tier)
  • Supported Core Models: DeepSeek, MiniMax, Kimi, GLM (multi-model aggregation)
  • Adapted Tools: 4+ (mainstream programming tool compatibility)
  • Core Highlights: Lowest monthly fee, multi-model aggregation, extremely high cost-performance, complex task cost as low as 0.08 RMB
  • Main Drawbacks: Low brand awareness, slow model updates, delayed after-sales response; no first-month discount, suitable only for extremely budget-conscious users

Part Three: Key Dimension Deep Analysis

Pricing and Cost-Performance: Who's the Best Value?

First-Month Bargain Hunting:
Alibaba Cloud Bailian (7.9 RMB) > Volcano Ark (8.91 RMB) > MiniMax (9.9 RMB)

All three allow you to experience core features at single-digit prices, ideal for new users testing the waters.

Long-Term Cost-Performance Champion:
Wuwen Xinqiong (19.9 RMB/month) offers the highest value. Entry-tier quotas approach Bailian's levels at half the price, perfect for budget-sensitive light developers. MiniMax Starter (29 RMB/month) comes second with no weekly limits, suitable for users needing continuous usage.

Not Recommended for New Users:
Zhipu GLM (cancelled first-purchase discount, 30%+ cost-performance decline after price increase to 49 RMB/month); Kimi (49 RMB/month, quota heavily affected by cache, many tool restrictions).

Quota Mechanisms: How to Choose Based on Usage Scenarios

Light Usage (2-3 programming sessions per week, mainly code completion and simple debugging):
Wuwen Xinqiong or MiniMax Starter provide sufficient quotas at low prices.

Moderate Usage (Daily programming, balancing code generation, debugging, and explanation):
Alibaba Cloud Bailian Lite or Volcano Ark Lite offer transparent quotas and multiple model choices.

Heavy Usage (Full-stack development, large codebase analysis, multi-task parallel processing):
Alibaba Cloud Bailian Pro or Volcano Ark Pro (5x Lite tier quotas) support high-intensity development needs. Kimi Allegretto tier (supporting Agent clusters) is an alternative if you can accept its tool restrictions.

Continuous High-Intensity Usage:
Only MiniMax offers no weekly limits with automatic quota refresh every 5 hours, preventing mid-session quota exhaustion.

Models and Tools: Matching Your Development Scenarios

Multi-Model Requirements:
Alibaba Cloud Bailian and Volcano Ark follow a "model supermarket" approach, integrating multiple third-party models that can be freely switched without multi-platform recharging. Volcano Ark's Auto mode is more beginner-friendly with automatic optimal model matching.

Pure Self-Developed Model Preference:
Zhipu GLM offers strong GLM-4.7/GLM-5 performance with high open-source community recognition and the widest tool adaptation (20+), ideal for developers deeply dependent on tool chains.

Multimodal Requirements:
Only Kimi supports screenshot input Vibe Coding, providing clear advantages for image-text combined programming tasks, suitable for front-end and UI-related developers.

Lightweight Task Requirements:
MiniMax, despite smaller models, offers fast response and generous Token quotas, ideal for daily script writing and simple code completion.

User Reputation and Hidden Risks: Pitfalls to Avoid

Alibaba Cloud Bailian:
Incomplete configuration documentation leads new users into setup pitfalls. Some users report inconsistencies between advertised and delivered models, with no cancellation or refund policy available.

Volcano Ark:
Severe overselling issues cause slow response times during peak hours with frequent errors. Customer service tends to deflect responsibility, and refund terms are strict. Not suitable for developers with high stability requirements.

Zhipu GLM:
Complex GLM-5 quota deduction rules (3x during peak, 2x during off-peak) can unknowingly exhaust quotas. Strict weekly limits for new users effectively create a "big week, small week" usage pattern.

Kimi:
Extremely strict tool adaptation restrictions; using non-designated tools may result in account suspension. Personal use only, enterprise development prohibited. Token measurement heavily affected by cache, actual quotas may be far lower than expected.

MiniMax:
Small model scale limits capability for complex programming tasks. Numerous package tiers create selection confusion.

Wuwen Xinqiong:
Low brand awareness, slow model updates, delayed after-sales response. No first-month discount, suitable only for users purely pursuing the lowest price.

Part Four: Precise Recommendations by User Profile

New Users / Bargain Hunters (Want Low-Cost Testing)

Primary Choice: Alibaba Cloud Bailian Lite (first month 7.9 RMB)
Secondary Choice: Volcano Ark Lite (first month 8.91 RMB)

Both support multiple models, allowing you to quickly experience different models' programming capabilities. First-month costs are extremely low, so even if you don't renew, the loss is minimal.

Students / Budget-Conscious Users (Monthly Budget ≤ 30 RMB)

Primary Choice: Wuwen Xinqiong Lite (19.9 RMB/month)
Highest cost-performance with sufficient quotas for light usage.

Secondary Choice: MiniMax Starter (29 RMB/month)
No weekly limits, suitable for student assignments and course projects requiring continuous programming.

Professional Developers / Moderate Users (Monthly Budget Around 50 RMB)

Primary Choice: Alibaba Cloud Bailian Lite (40 RMB/month)
Strong stability, rich model selection, transparent quotas, suitable for daily development work.

Not Recommended: Zhipu GLM (49 RMB/month, no first-purchase discount, declining cost-performance).

Heavy Developers / Full-Stack Developers (Monthly Budget ≥ 200 RMB)

Primary Choice: Alibaba Cloud Bailian Pro (200 RMB/month) or Volcano Ark Pro (200 RMB/month)
Quotas are 5x the Lite tier, supporting multi-model switching to meet high-intensity development needs.

Alternative: Kimi Allegretto tier (199 RMB/month) if you rely on multimodal capabilities or Agent clusters, but you must accept its tool restrictions.

Multi-Model / Tool-Dependent Users

Primary Choice: Volcano Ark (most models, supports Auto intelligent scheduling)
Secondary Choice: Alibaba Cloud Bailian (rich models, strong stability)
For Heavy Tool Dependency: Zhipu GLM (20+ tool adaptations)

Part Five: Core Principles for 2026 Coding Plan Selection

Principle 1: Don't Blindly Pursue "Low Prices"

Low-priced packages often contain quota traps (different measurement units, strict limits). Prioritize "actual usable quota" over surface prices.

Principle 2: Match Your Usage Scenarios

Light users shouldn't buy heavy packages; heavy users shouldn't greedily choose low-price entry tiers. Select based on programming frequency and task complexity to avoid waste.

Principle 3: Prioritize First-Month Discounts

New users can experience first-month low-price packages to test platform stability and model adaptability before committing to long-term subscriptions. This avoids excessive one-time charging.

Principle 4: Avoid Hidden Terms

Before recharging, always check cancellation policies, enterprise use restrictions, and quota rollover rules. Avoid situations where you cannot seek recourse after encountering problems.

Final Reminder

Package policies across all platforms update frequently (such as Zhipu's price increases, Kimi's billing changes). The data in this article is based on the latest information from February 2026. Before purchasing, we recommend visiting each platform's official website to confirm the latest package details and ensure information accuracy.

The AI coding assistant landscape evolves rapidly. What matters most is finding a solution that fits your specific workflow, budget, and technical requirements. Take advantage of free trials and first-month discounts to test platforms before making long-term commitments.

Remember: the best tool is the one you actually use consistently. Start with modest expectations, learn the capabilities and limitations of your chosen platform, and gradually expand your AI toolkit as your needs grow and your understanding deepens.