zai-org/glm-5.1Novita AI
- api
- chat
- hosting
- US
- model lab
- Z.AI
- weights
- open
- added
- April 2026
- model id
- novita/zai-org/glm-5.1
capabilities 2/8
5 providers serve glm-5.1. This page is one of them. Compare all endpoints
- input
- $1.38
- output
- $4.40
- cache write
- -
- cache read
- -
worked cost
| volume | cost |
|---|---|
| 100K in + 10K out | $0.18 |
| 1M in + 100K out | $1.82 |
| 10M in + 1M out | $18.20 |
Requesty charges what the upstream provider charges, with no markup and no per-request fee. Prompt caching and smart routing cut the effective cost further on repeated context. Gateway pricing
no measured traffic for this endpoint yet. pricing above is the provider's own
| eval | Score as a share of 100 | /100 |
|---|---|---|
| τ²-Bench | 97.7 | |
| GPQA Diamond | 86.8 | |
| Coding Index | 55.8 | |
| SciCode | 44.8 | |
| Terminal-Bench Hard | 43.2 | |
| Humanity's Last Exam | 30.1 | |
| Intelligence Index | 26.4 | |
| 7 evals | mean | 55.0 |
Scores from Artificial Analysis and public leaderboards, normalised to 100. Bar colour is the band, not the rank: green 80 and up, blue 55 and up, amber 30 and up. Benchmarks measure narrow skills, so test on your own workload before committing. Released 2026-04-07.
- retention
- none
- trains on prompts
- no
- hosted in
- US
Terms are the provider's, not Requesty's: routing a request here puts it under them. Novita AI Privacy Policy
Need every request to stay in one jurisdiction? EU hosting routes only through EU-hosted providers.
novita/zai-org/glm-5.1this id pins the novita ai deployment, with no routing and no failover. the managed id on the canonical page routes across all 5 providers instead
from openai import OpenAI client = OpenAI( api_key="YOUR_REQUESTY_API_KEY", base_url="https://router.requesty.ai/v1",) response = client.chat.completions.create( model="novita/zai-org/glm-5.1", messages=[ {"role": "user", "content": "Explain quantum computing in one paragraph."}, ],) print(response.choices[0].message.content)
Change the base url to https://router.requesty.ai/v1, use your Requesty key, set the model to the id above. Existing OpenAI SDK code needs no other edit, and the same key reaches every other model in the catalog. Browse all models
GLM-5.1 is Z.AI's latest flagship model, meticulously engineered for long-horizon autonomous tasks. Capable of working continuously on a single assignment for up to 8 hours, it autonomously manages the entire workflow—from initial planning and execution to iterative optimization and the delivery of production-grade results. While its general capabilities and coding proficiency are on par with Claude Opus 4.6, GLM-5.1 excels particularly in sustained execution, complex engineering optimization, a
questions 6
How much does zai-org/glm-5.1 cost?
What is the context window of zai-org/glm-5.1?
How does zai-org/glm-5.1 perform on benchmarks?
What can zai-org/glm-5.1 do?
How do I use zai-org/glm-5.1 with the OpenAI SDK?
Can I run zai-org/glm-5.1 through Requesty?
more from novita ai 8
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| glm-5.3-flash | 1.0M | $0.15 |
| inclusionai/ling-3.0-tiny | 262K | free |
| qwen/qwen3.8-max | 1M | $2.00 |
| deepseek-v4-flash-0731 | 1.0M | $0.14 |
| tencent/hy3 | 262K | $0.14 |
| stepfun/step-3.7-flash | 262K | $0.20 |
| inclusionai/ring-2.6-1t | 262K | $0.30 |
call zai-org/glm-5.1 through one endpoint
One key for this endpoint and 600+ other models. No markup on provider prices, automatic failover when a provider degrades, and prompt caching built in. Methodology