Coding · Head-to-head
Amazon Q Developer vs GLM-5.2
Amazon Q Developer (freemium, AI Score 7.9/10) vs GLM-5.2 (freemium, AI Score 8.5/10). Side-by-side pricing, features, pros and cons, and which to pick.
The verdict
Pick Amazon Q Developer if…
- →your primary use case is platform and backend teams already running on aws who need legacy java, .net or mainframe migrations automated, and who want an assistant that can query live account resources rather than only the repository.
- →you need: productivity
Pick GLM-5.2 if…
- →overall capability matters more than price (AI Score 8.5 vs 7.9)
- →your primary use case is engineering teams building coding agents who need frontier-class capability under a license they fully control — self-hosted, fine-tuned, or air-gapped — rather than rented from a closed api.
Side-by-side specs
| Spec | Amazon Q Developer | GLM-5.2 |
|---|---|---|
| Category | Coding | Coding |
| Pricing model | freemium | freemium |
| Headline pricing | Free tier + Pro $19/user/mo | Free chat + MIT open weights; paid API and GLM Coding Plan — check site for current rates |
| Free tier | Usable free tier accessible with only an AWS Builder ID — no AWS account or card required — covering chat, inline suggestions and security scanning under monthly request quotas. | Yes — free chat access plus MIT-licensed weights you can download and run at no license cost. Hosted API and Coding Plan rates are not stated here because they were not verified against z.ai on the date of this update; check the site directly before budgeting. |
| AI Score | 7.9/10 | 8.5/10 |
| Best for | Platform and backend teams already running on AWS who need legacy Java, .NET or mainframe migrations automated, and who want an assistant that can query live account resources rather than only the repository. | Engineering teams building coding agents who need frontier-class capability under a license they fully control — self-hosted, fine-tuned, or air-gapped — rather than rented from a closed API. |
| Editor's pick | — | — |
| Use cases | development agents productivity | development agents |
| Date added | 2026-05-01 | 2026-06-27 |
Pros and cons
Amazon Q Developer
Coding · freemium
Pros
- ✓Transformation agents cover legacy migrations — Java versions, .NET Framework, mainframe COBOL, VMware — that no general-purpose coding assistant attempts
- ✓Works against live AWS account resources from the Console and CLI, not just files in a repository
- ✓Free tier needs only an AWS Builder ID, so it can be evaluated without an AWS account or a card
- ✓Pro includes IP indemnification for generated suggestions, which matters to legal review at larger companies
- ✓CLI agent supports MCP servers, so it plugs into the same tool ecosystem as rival agents
Cons
- ×Code generation and agent quality trail Claude Code, Cursor, Codex and Copilot agent mode for everyday application work
- ×AWS now sells Kiro as a separate agentic IDE, leaving two overlapping products and real ambiguity about Q Developer's roadmap priority
- ×Most of the value evaporates if your infrastructure is not on AWS
- ×Free-tier request quotas have been revised repeatedly, making the free experience hard to plan around
GLM-5.2
Coding · freemium
Pros
- ✓MIT license at 744B parameters — commercial use, fine-tuning and redistribution with no revocable API terms or MAU clause
- ✓1M-token context handles whole repositories and long agent histories in one pass
- ✓Tuned for long-horizon, multi-turn tool use rather than one-shot completion, which is the workload coding agents actually run
- ✓Self-hosting is a genuine option for teams with data-residency or air-gap requirements, not a theoretical one
- ✓Materially cheaper than closed frontier tiers like GPT-5.6 Sol at $5/$30 per million tokens
Cons
- ×744B parameters means serious multi-GPU hardware to self-host, so most teams end up on the hosted API anyway — back on someone else's terms
- ×The launch claim of beating GPT-5.5 on long-horizon coding was vendor- and press-reported and still has no independent replication; GPT-5.6 Sol shipped in July and moved the comparison point
- ×The cheap-frontier field caught up fast — Qwen 3.8 Max at $2/$6 and Kimi K3 at $3/$15 offer comparable context, so GLM-5.2's cost edge is no longer distinctive
- ×Hosted API and Coding Plan prices are not published in an easily comparable form, and some enterprises face data-residency or procurement blocks on a China-based provider
Related comparisons
Updated 2026-08-10. Spec data sourced from official product pages and tracked in our public directory at /tools.