Coding · Head-to-head

Bolt.new vs GLM-5.2

Bolt.new (freemium, AI Score 8/10) 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 Bolt.new if…

→your primary use case is founders and product engineers who want a full-stack prototype — ui, api routes, postgres and auth — running and deployed in an afternoon without configuring a local environment.
→you need: productivity

Try Bolt.new →

Pick GLM-5.2 if…

→overall capability matters more than price (AI Score 8.5 vs 8)
→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.
→you need: agents

Try GLM-5.2 →

Spec	Bolt.new	GLM-5.2
Category	Coding	Coding
Pricing model	freemium	freemium
Headline pricing	Free tier + token-metered paid plans — check website for current pricing	Free chat + MIT open weights; paid API and GLM Coding Plan — check site for current rates
Free tier	Yes — a recurring daily token allowance, enough to build and preview small apps but exhausted quickly on anything iterative	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	8/10	8.5/10
Best for	Founders and product engineers who want a full-stack prototype — UI, API routes, Postgres and auth — running and deployed in an afternoon without configuring a local environment.	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 productivity	development agents
Date added	2026-04-30	2026-06-27

Coding · freemium

✓Genuinely zero setup — a full Node dev environment, package installs and dev server all run in the browser tab
✓Generates a deployable full-stack app with API routes, Postgres and auth rather than UI-only scaffolding
✓Source code stays editable in place and exports to GitHub, so projects can graduate to a normal workflow
✓One-click Netlify deploy with custom domain support takes prompt to live URL without leaving the tool
✓Open-source codebase means a self-hostable community fork (bolt.diy) exists for teams that need it

×Token-metered billing makes cost unpredictable — retries and failed generations draw down the same allowance as successful ones
×Runtime is bound to the JavaScript/Node ecosystem plus Expo; no Python, Go or JVM backends
×Non-trivial business logic, security review and data modelling still require an experienced developer to finish
×Crowded field in 2026 — Lovable, v0 and Replit Agent overlap heavily, and Bolt's advantage over them has narrowed to the in-browser runtime and code portability

Coding · freemium

✓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

×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

Updated 2026-08-10. Spec data sourced from official product pages and tracked in our public directory at /tools.