Z.ai: GLM Latest
This model always redirects to the latest GLM model from Z.ai.
Anyone in the Project can @-mention Z.ai: GLM Latest with the team's shared context - pooled credits, one chat, one memory.
Starter is free forever - 1 Project, 100 credits/month, 1 MCP. No card.
Verdict
Best for
- Bulk document ingestion under budget
- Large codebase analysis at scale
- Cost-sensitive long-context summarization
- Prototyping with massive context windows
Strengths
The 1M token context window matches frontier models while input pricing undercuts most competitors by 50-80%. At $0.12/Mtok input, you can load entire technical manuals, legal contracts, or monorepos without breaking the bank. The output rate of $1.50/Mtok sits in the middle of the pack, making this viable for workflows that read far more than they write—think document Q&A or code search where responses stay brief.
Trade-offs
No public benchmark data means you're flying blind on reasoning quality, instruction-following accuracy, and factual reliability. The model may lag established options like GPT-4o or Claude on complex multi-step tasks, nuanced writing, or domain-specific expertise. Output pricing climbs to $1.50/Mtok—fine for short answers, but expensive if you need verbose generation. Without transparency on training data or architecture, this is a gamble for production workloads where accuracy is non-negotiable.
Specifications
- Provider
- z-ai
- Category
- llm
- Context length
- 1,048,576 tokens
- Max output
- 131,072 tokens
- Modalities
- text
- License
- proprietary
- Released
- 2026-08-19
Pricing
- Input
- $0.07/Mtok
- Output
- $2.20/Mtok
- Model ID
~z-ai/glm-latest
Per-token prices show what the model costs upstream. On Switchy your team draws from one shared org credit pool - one plan, one balance for everyone.
Team cost calculator
5 seats · 80 msgs/day
Switchy meters this against your org's shared credit pool - one plan, one balance for everyone.
Providers
| Provider | Context | Input | Output | P50 latency | Throughput | 30d uptime |
|---|---|---|---|---|---|---|
| z-ai | 1049k | $0.06/Mtok | $5.00/Mtok | — | — | — |
Performance
Benchmarks
Works well with
Top MCPs
Compatibility data comes from first-party telemetry; once we have enough co-usage signal, top MCPs for this model will appear here.
How Switchy teams use it
Starter prompts
Codebase Navigation Query
I've provided the full source tree for a Python web app. Explain how authentication flows from login through session management, citing specific files and functions.
Multi-Document Synthesis
I've uploaded 40 quarterly earnings transcripts. Identify the three most-mentioned strategic priorities across all companies and quote supporting evidence.
Legal Contract Comparison
Here are five MSA templates from different vendors. List every clause where indemnification terms differ materially, with exact section references.
Technical Manual Q&A
I've loaded the 800-page service manual. Walk me through the diagnostic procedure for error code E47, including all prerequisite checks.
Research Paper Summarization
Summarize these 12 ML research papers in 150 words each, focusing on novel techniques and benchmark improvements over prior work.
Example outputs
Illustrative - representative of the model's voice and quality, not literal recordings.
Review this Python function for potential race conditions in a multi-threaded environment. Focus on the shared state access patterns and suggest specific fixes.
The function accesses `self.cache` without synchronization, creating a classic check-then-act race condition. Between lines 47-52, two threads could simultaneously read `cache.get(key)`, both see `None`, and both proceed to expensive computation. Recommendation: wrap the check-compute-store sequence in a threading.Lock, or use a thread-safe cache implementation like `functools.lru_cache` if the function signature permits. The current pattern will cause duplicate work under load, and potentially cache corruption if the stored values are mutable objects that get modified after insertion.
This example demonstrates GLM's code analysis depth with the massive 1M-token context window — useful for reviewing entire codebases in one prompt. The response structure is methodical and actionable. Trade-off: at $1.50/Mtok output, verbose explanations like this cost more than terser alternatives, so prompt engineering for conciseness matters.
Summarize the key regulatory changes in this 400-page compliance document, grouping by jurisdiction and highlighting implementation deadlines in Q1 2025.
**EU (GDPR Amendment 2024-C):** Article 28 processor obligations now require quarterly audit trails (effective Jan 15). **California (CCPA Update):** Expanded 'sensitive personal information' definition includes biometric templates and precise geolocation within 1,000ft (effective Feb 1). **UK (Data Protection Act Schedule 7A):** New mandatory breach notification to ICO within 24hrs for health data incidents (effective Mar 1). All three jurisdictions impose penalties of 2-4% global revenue for non-compliance. Cross-border data transfers under EU adequacy decisions remain valid through 2025 pending review.
Showcases the 1M-token context strength for document analysis — GLM can ingest entire regulatory texts that exceed most models' limits. The structured output format and deadline extraction are practical for compliance teams. Trade-off: without public benchmarks, users can't compare accuracy against models with published legal-reasoning scores.
Generate a technical FAQ section for our API documentation. Cover authentication, rate limits, error handling, and webhook retry logic. Assume developers are integrating for the first time.
**Q: How do I authenticate API requests?** Include your API key in the `Authorization: Bearer YOUR_KEY` header. Keys are scoped to environments — use test keys (prefix `test_`) in development. **Q: What are the rate limits?** 100 requests/minute per key on the free tier, 1,000/minute on paid plans. The `X-RateLimit-Remaining` header shows your current allowance. **Q: How should I handle errors?** All errors return JSON with `{"error": {"code": "...", "message": "..."}}`. Retry 5xx errors with exponential backoff; 4xx errors indicate client issues (check request format). **Q: How do webhook retries work?** We retry failed webhooks 3 times over 24 hours (1hr, 6hr, 24hr intervals). Return 2xx status codes within 5 seconds to confirm receipt.
Demonstrates GLM's ability to generate structured technical content with appropriate detail level for the target audience. The FAQ format is immediately usable in documentation. Trade-off: the $0.12 input pricing is competitive, but generating large documentation sets will accumulate costs faster than models with lower input rates.
Use-case deep-dives
When 1M+ token context makes GLM Latest the contract team's pick
A 4-person legal ops team at a Series B SaaS company needs to cross-reference 30+ vendor agreements when drafting new MSAs. GLM Latest's 1,048,576-token context window fits every precedent contract, NDA, and amendment in a single prompt—no chunking, no retrieval step, no context loss. At $0.12/Mtok input, loading 800K tokens of contract history costs under $0.10 per synthesis run. The $1.50/Mtok output rate means a 5K-token draft costs $0.0075. If your team runs fewer than 200 contract syntheses per month, this beats building a RAG pipeline or paying paralegal hours to manually cross-check clauses. Over that threshold, consider a cheaper long-context model or caching strategy, but for mid-volume document work where every clause matters, GLM Latest's context ceiling is the buying call.
Why GLM Latest handles full-quarter data dumps without retrieval overhead
A 12-person growth-stage startup needs to turn three months of Slack threads, Linear tickets, and Metabase exports into a 20-slide board deck every quarter. GLM Latest ingests the entire data dump—call it 600K tokens of raw context—in one pass, then generates slide outlines, pulls key metrics, and drafts narrative arcs without a vector database or multi-step chain. At $0.12/Mtok input and $1.50/Mtok output, a single deck run (600K in, 8K out) costs roughly $0.08 total. The trade-off: no public benchmarks means you're trusting Z.ai's internal evals for accuracy on summarization and reasoning. If your board deck is mission-critical and you need third-party benchmark proof, wait for MMLU or MT-Bench scores. If you value zero-infra synthesis over benchmark transparency, GLM Latest is the four-times-a-year workhorse.
When GLM Latest's context depth beats retrieval for enterprise support queues
A 20-person B2B support team handles 300 tickets per day, each requiring context from 6-12 months of prior customer conversations stored in Zendesk. GLM Latest loads an entire customer's ticket history—often 200K-400K tokens—into a single context window, letting the model triage new issues against every past interaction without embedding lookups or relevance scoring. At $0.12/Mtok input, a 300K-token history load costs $0.036; a 2K-token triage response costs $0.003 at the output rate. Daily cost for 300 tickets: roughly $12. The boundary: if your ticket volume exceeds 500/day or average history size pushes past 600K tokens, you'll need a hybrid approach with semantic search to control input costs. Below that line, GLM Latest's context window eliminates the retrieval tax and keeps triage latency under 10 seconds per ticket.
Frequently asked
Is GLM Latest good for long-context tasks?
Yes. With a 1,048,576-token context window, GLM Latest handles full codebases, lengthy documents, and multi-turn conversations without truncation. That's roughly 800,000 words in a single prompt. If your workflow involves analyzing entire repositories or processing book-length content, this model won't bottleneck you on context.
Is GLM Latest cheaper than GPT-4o or Claude Sonnet?
Input is cheaper at $0.12/Mtok versus GPT-4o's $2.50 or Sonnet 3.5's $3.00. Output at $1.50/Mtok sits between GPT-4o Mini ($0.60) and full GPT-4o ($10.00). For read-heavy tasks like summarization or retrieval, GLM Latest saves money. For generation-heavy workloads, you'll pay more than the mini-tier models.
Can GLM Latest handle code generation and debugging?
Unknown without public benchmarks. Z.ai hasn't published HumanEval, MBPP, or SWE-bench scores, so we can't verify coding performance against Claude or GPT-4. If code quality matters, test it on your stack before committing. The massive context window helps with reading large codebases, but generation quality remains unproven.
How does GLM Latest compare to previous GLM versions?
Z.ai doesn't version GLM publicly with numbered releases, so "Latest" is a moving target. The 1M+ token window is competitive with Gemini 1.5 Pro and Claude 3.5, but without benchmark history or changelogs, you can't track regression or improvement. Treat this as a black-box model that updates without notice.
Should I use GLM Latest for production chatbots?
Only if you've tested latency and quality on your domain. The lack of public benchmarks means no third-party validation of instruction-following, safety, or response coherence. The pricing is reasonable for moderate traffic, but without SLA details or uptime guarantees published, you're flying blind on reliability. Prototype first.
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