Back to Models

Z.AI: GLM 5.3 PrimeActive

z-ai/glm-5.3-prime
CompareChat

GLM-5.3-Prime is the high-speed variant of Z.ai's GLM-5.3, inheriting its full capabilities while delivering 1.5–2× higher output throughput through inference acceleration. It supports text input and output with a 1M-token context window and up to 128K output tokens, and is optimized for coding and agentic workloads, including long-horizon multi-turn agent orchestration, real-time conversation, and streaming code generation.

By:Z.aiInput Type:Output Type:Publish time:2026-09-23

Providers

Route requests across multiple providers. Copy a provider slug to set your preference.

ProviderCache Hit RateContext
Alibaba Cloud
alibaba
94.9%$2.8/ M tokens$8.8/ M tokensRead:0.56/ M tokensWrite:-/ M tokens1M4.67s50.8tps

Uptime

24hours

Direct request success rate on AI Gateway and per-provider.

Oct 26, 15:39
Alibaba Cloud100.00%

Throughput

24hours

P50 throughput on live AI Gateway traffic, in tokens per second (TPS).

Latency

24hours

P50 time to first token (TTFT) on live AI Gateway traffic, in milliseconds.

Oct 26, 15:00
Alibaba Cloud4.67s

Activity

Token volume and request traffic to this model over time.

Token Consumption
Oct 25
Alibaba Cloud50.1M

Token volume broken down by the provider that served each request. Larger segments indicate providers handling more of this model's traffic.

Benchmarks

Scores on standardized evaluations. Higher percentages are better — and rank percentile shows

Metrics sourced fromArtificial Analysis

No data
No benchmark data is available for this model.

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. View All

Token Ranking
1CodexOpenAI Codex is a coding agent from OpenAI that runs locally on a developer's machine, available as a terminal CLI (codex / codex exec), a macOS and Windows desktop app, and IDE extensions. It can explore repositories, edit files, run commands and tests, review diffs, and automate longer-running software engineering tasks.
9836.11%

Related Models

More models from Z.ai

Z.AI: GLM 5.3 FlashX
22.53Btokens

GLM-5.3-FlashX is a faster and smoother version of GLM-5.3-Flash, delivering inference speeds of up to 200 tokens/s. GLM-5.3-FlashX is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate long-context behavior while reducing compute overhead.

Z.AI: GLM 5.3 Flash
233.42Btokens

GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate long-context behavior while reducing compute overhead.

Z.AI: GLM 5.3
138.27Btokens

GLM-5.3 is Zhipu AI’s next-generation flagship text model, built on GLM-5.2 and enhanced through large-scale, long-horizon task post-training. It delivers an approximately 50% improvement in coding experience, autonomously handling complex project development, debugging, validation, and delivery. It also supports a 1-million-token context window, up to 128K-token outputs, tool calling, and MCP, with strong performance in cybersecurity tasks such as code review and vulnerability detection.