How much does GLM 5 cost?

GLM 5 costs $0.60/M input tokens and $1.92/M output tokens, with separate rates for Cache Read at $0.12/M tokens.

What is the context length of GLM 5?

GLM 5 has a 204,800 token context window. It supports up to 128,000 completion tokens.

Does GLM 5 support tool calling and structured outputs?

Yes. GLM 5 accepts tools and tool_choice for function calling. It also supports structured outputs via a JSON schema in response_format.

Which providers serve GLM 5?

GLM 5 is served by 8 providers on OpenRouter: StreamLake, GMICloud, Baidu Qianfan, SiliconFlow, Amazon Bedrock, Venice (fp8), NovitaAI, and Z.ai. Requests are routed to the best available provider, with automatic failover to the others, and you can pin or exclude providers with provider routing.

When was GLM 5 released?

GLM 5 was released on February 11, 2026.

Z.ai: GLM 5

z-ai/glm-5

Model weights

Compare

GLM-5 is Z.ai’s flagship open-source foundation model engineered for complex systems design and long-horizon agent workflows. Built for expert developers, it delivers production-grade performance on large-scale programming tasks, rivaling leading closed-source models. With advanced agentic planning, deep backend reasoning, and iterative self-correction, GLM-5 moves beyond code generation to full-system construction and autonomous execution.

Modalities

In / out price

40% off

$0.60 / $1.92per 1M

Context

205K

Released

Feb 11, 2026

Providers

Different companies host the same model. OpenRouter routes your request to one of them based on the routing mode you pick: Balanced (price + speed), Nitro (fastest), or Floor (cheapest).

Latency / throughput


	$0.70	$2.24	$0.14	1.75s	58 tok/s	99.96%
	$1.00	$3.20	--	0.65s	118 tok/s	99.77%
40% off	$1.00$0.60	$3.20$1.92	$0.20$0.12	2.36s	41 tok/s	100.00%
	$1.00	$3.20	$0.20	2.20s	43 tok/s	100.00%
	$1.00	$3.20	$0.20	1.25s	62 tok/s	99.28%
	$1.00	$3.20	$0.20	2.00s	67 tok/s	100.00%
40% off	$1.00$0.60	$3.20$1.92	$0.20$0.12	2.51s	46 tok/s	100.00%
Turbo	$1.20	$4.00	$0.24	4.95s	28 tok/s	100.00%
	$0.95	$2.55	$0.20	2.77s	38 tok/s	99.02%

Input $0.70Output $2.24
58 tok/s99.96% uptime
Input $1.00Output $3.20
118 tok/s99.77% uptime
Input $0.60Output $1.92
40% off
41 tok/s100.00% uptime
Input $1.00Output $3.20
43 tok/s100.00% uptime
Input $1.00Output $3.20
62 tok/s99.28% uptime
Input $1.00Output $3.20
67 tok/s100.00% uptime
Input $0.60Output $1.92
40% off
46 tok/s100.00% uptime
Input $1.20Output $4.00
Turbo
28 tok/s100.00% uptime
Input $0.95Output $2.55
38 tok/s99.02% uptime

Pricing

The average price customers actually pay for this model, next to the prices providers post. Caching and discounts mean the price actually paid is often well below the listed one.

Weighted average

Input

$0.3367/M tokens

Output

$2.352/M tokens

GLM 5 — Price history

Price history

No effective price data for this selection

	$0.281	$3.20	89.8%	45.0%
	$0.300	$1.92	62.4%	6.1%
	$0.331	$2.24	66.0%	19.3%
	$0.336	$1.92	55.0%	20.0%
	$0.446	$2.55	67.2%	2.6%
	$0.531	$3.20	58.6%	1.2%
	$0.579	$3.20	52.6%	2.9%
Turbo	$0.611	$4.00	61.3%	0.4%
	$1.000	$3.20	47.8%	2.4%

Effective in $0.281Effective out $3.20
Token share
45.0%
Effective in $0.300Effective out $1.92
Token share
6.1%
Effective in $0.331Effective out $2.24
Token share
19.3%
Effective in $0.336Effective out $1.92
Token share
20.0%
Effective in $0.446Effective out $2.55
Token share
2.6%
Effective in $0.531Effective out $3.20
Token share
1.2%
Effective in $0.579Effective out $3.20
Token share
2.9%
Effective in $0.611Effective out $4.00
TurboToken share
0.4%
Effective in $1.000Effective out $3.20
Token share
2.4%

Performance

Throughput is how fast the model writes (tokens per second — higher is better). Latency is total round-trip time (lower is better). TTFT is time-to-first-token — how long before you see anything appear (lower is better).

Throughput

118tok/s

P50, best across providers

Latency

0.65s

P50, best provider

Latency / throughput

AutoExacto benchmarks

GPQA DiamondTAU-BenchVenice (fp8)89.8%69.7%Amazon Bedrock82.7%74.2%StreamLake81.0%73.4%auto-routing80.6%73.5%GMICloud80.9%73.1%Venice76.6%71.1%

+4 more providers

Uptime

Uptime is the percentage of the past 3 days that at least one provider was responding to requests. Availability is the percentage of time that inference was successfully served. OpenRouter continuously monitors and uses the next-best provider when one returns an error.

Uptime (3d)

100.00%

Availability (3d)

98.74%

Availability over the last 3 days

Last 72 hours

Availability 98.74%

3 Days Ago2 Days AgoYesterdayNow

Availability over the last 24 hours

OpenRouter Availability

98.75%

Without Routing

97.18%

When an error occurs in an upstream provider, we can recover by routing to another healthy provider, if your request filters allow it. You can access per-provider uptime data programmatically through the Endpoints API. Learn more about our load balancing and provider routing options.

Benchmarks

Scores on standardized evaluations and this model’s own outputs on shared benchmark prompts. Higher percentages are better — and each rank shows where this model lands among the models evaluated on that source.

Benchmark score summary for Z.ai: GLM 5 (Artificial Analysis, Design Arena and Vals AI)
Source	Benchmark	Score
Artificial Analysis	GLM-5 (Reasoning) GPQA Diamond	82.0%
Artificial Analysis	GLM-5 (Reasoning) HLE	29.3%
Artificial Analysis	GLM-5 (Reasoning) IFBench	72.3%
Artificial Analysis	GLM-5 (Reasoning) τ²-Bench Telecom	98.2%
Artificial Analysis	GLM-5 (Reasoning) AA-LCR	75.7%
Artificial Analysis	GLM-5 (Reasoning) CritPt	2.0%
Artificial Analysis	GLM-5 (Reasoning) Terminal-Bench Hard	43.2%
Artificial Analysis	GLM-5 (Non-reasoning) GPQA Diamond	66.6%
Artificial Analysis	GLM-5 (Non-reasoning) HLE	7.6%
Artificial Analysis	GLM-5 (Non-reasoning) IFBench	55.2%
Artificial Analysis	GLM-5 (Non-reasoning) τ²-Bench Telecom	97.4%
Artificial Analysis	GLM-5 (Non-reasoning) AA-LCR	43.7%
Artificial Analysis	GLM-5 (Non-reasoning) CritPt	0.0%
Artificial Analysis	GLM-5 (Non-reasoning) Terminal-Bench Hard	39.4%
Design Arena	GLM 5 Agents Arena Androidnative Elo	1136
Design Arena	GLM 5 Agents Arena Full Stack Elo	1097
Design Arena	GLM 5 Agents Arena Godotgamedev Elo	1144
Design Arena	GLM 5 Agents Arena Htmlslides Elo	1043
Design Arena	GLM 5 Agents Arena Mobile Apps Elo	1128
Design Arena	GLM 5 Models Arena 3D Elo	1208
Design Arena	GLM 5 Models Arena Asciiart Elo	1142
Design Arena	GLM 5 Models Arena Code Categories Elo	1236
Design Arena	GLM 5 Models Arena Data Visualization Elo	1225
Design Arena	GLM 5 Models Arena Game Development Elo	1223
Design Arena	GLM 5 Models Arena SVG Elo	1157
Design Arena	GLM 5 Models Arena UI Component Elo	1221
Design Arena	GLM 5 Models Arena Website Elo	1239
Vals AI	GLM 5 AIME	91.7%
Vals AI	GLM 5 CaseLaw v2	52.5%
Vals AI	GLM 5 CorpFin v2	62.9%
Vals AI	GLM 5 Finance Agent v1.1	53.2%
Vals AI	GLM 5 GPQA Diamond	83.3%
Vals AI	GLM 5 IOI v1	22.0%
Vals AI	GLM 5 LiveCodeBench	81.9%
Vals AI	GLM 5 LegalBench	84.1%
Vals AI	GLM 5 MedQA	94.3%
Vals AI	GLM 5 MMLU Pro	86.0%
Vals AI	GLM 5 SWE-bench	71.4%
Vals AI	GLM 5 TaxEval v2	70.0%
Vals AI	GLM 5 Terminal-Bench 2.0	49.4%
Vals AI	GLM 5 Vals Index	55.1%
Vals AI	GLM 5 Vibe Code Bench v1.1	23.4%

Apps

Public apps that send the most traffic to this model. Good signal for what real production workloads look like — and a hint at which use cases this model is best suited for.

ISEKAI ZERO

AI adventures. Travel with your favorite characters

47.4Btokens

Janitor AI

Janitor AI is a chatbot platform where users create and chat with custom AI characters for interactive roleplay, storytelling, and immersive fiction.

13.4Btokens

OpenClaw

OpenClaw is an open-source AI agent that connects to your messaging apps and takes real actions on your behalf, from running commands and browsing the web to managing files and sending emails.

6.17Btokens

Hermes Agent

Hermes Agent is an open-source, self-improving AI agent by Nous Research that runs persistently with memory across sessions, and builds reusable skills from experience. It comes with 40+ built-in tools, including web search, browser automation, and vision, plus scheduled automations and subagents.

4.13Btokens

Chub AI

GenAI for everyone

2.85Btokens

Top 5 Apps

795M

Rest of OpenRouter

557M

Not currently available through EU in-region routing. In-region routing docs

More models from Z.ai

GLM 5.3 FlashX Legal

GLM-5.3-FlashX-Legal (GLM-Legal) is Z.ai's legal-domain variant of GLM-5.3-FlashX, a native multimodal model that accepts text, image, and video input and produces text. It adds legal-domain mid-training and post-training with reinforcement learning in task environments modeled on real legal workflows, targeting document understanding, legal reasoning, and multi-step task execution such as legal research, contract review, cross-document consistency checks, and drafting or revising legal documents.

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GLM 5.3 FlashX

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This model always redirects to the latest model in the GLM Flash family.

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GLM 5.3

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Reasoning is always on and cannot be disabled. Reasoning efforts low, high, and max are supported; max is the default.

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GLM 5.3 (batch)

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GLM 5.2

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GLM 5.1

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GLM 4.6V

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Z.ai: GLM 5

Providers