AtomCode vs AI21 Labs
Compare AtomCode and AI21 Labs: free credits, features, and ratings. Which one is right for you?
Category
Coding Assistant
API Platform
Rating
β 4.5
β 3
Free Credits
30 days
10 credits (one-time)
Refresh Period
one-time
one-time
Resolution
N/A
Watermark
No
No
Commercial Use
No
No
Paid From
CodingPlan free, API separate
Pay-as-you-go
AtomCode
Huawei-backed open-source terminal AI coding assistant, competing with Claude Code. CodingPlan offers free 30-day access to GLM-5.1, DeepSeek-V4-Flash, Qwen3 series and more, running on Ascend chips with 5-hour rolling window metering.
Pros
- βPro tier free with GLM-5.1 top-tier model
- βRich model lineup covering top Chinese open-source LLMs
- βStrong Agent capabilities, not just API wrapper
- βNo VPN needed, WeChat login
- βAscend chip deployment, low compute cost
Cons
- βLimited daily free quotas, need to grab early
- βClient-only, no third-party API access
- β30-day validity, no renewal mechanism
- βWeChat login only, no other login options
Key Features
GLM-5.1 #1 open-source coding model (Artificial Analysis benchmark)Pro tier: GLM-5.1, DeepSeek-V4-Flash, Qwen3 seriesLite tier: DeepSeek-V4-Flash, Qwen3.6-35B-A3B, MiniMax-M2.7Smart Agent loop: auto read, edit, run, search, verify8 built-in code tools: symbol indexing, call chain trackingSafe rollback: /undo one-click revert5-hour rolling window meteringRuns on Huawei Ascend chips, no VPN needed
AI21 Labs
Israeli AI company offering Jamba series models. 10 free credits on registration, no credit card required. Jamba models have unique advantages in long-context processing and reasoning.
Pros
- β10 free credits on registration, no credit card
- βJamba models excel at long-context tasks
- βStrong technical team from Israel
Cons
- βLimited free credits
- βRequires VPN from China
- βLimited model selection
Key Features
Jamba Model SeriesLong-Context ProcessingStrong Reasoning