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Explore the models available through Noumen. Compare capabilities, context windows, and reference pricing, then see which models people use most and how they score on public benchmarks.

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The newest models available through Noumen, ready to use in the app and the API.

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55 models
  • GLM 4.1V Thinking FlashXZ.aiCapabilities: VisionContext64KInput / 1M$0.3Output / 1M$0.3Show model details

    Enhanced version of GLM 4.1V Thinking Flash. Vision-Language Model with advanced reasoning for complex visual tasks, multimodal problem solving, and intelligent agents. Supports 64k context length and handles arbitrary aspect ratios up to 4K resolution.

    Model ID
    glm-4.1v-thinking-flashx
    Discovery tier
    Balanced
    Context window
    64,000 tokens
    Benchmarks, speed and comparisons
  • GLM Z1 AirXZ.aiCapabilities: Tools, Structured outputContext32KInput / 1M$0.7Output / 1M$0.7Show model details

    Fastest reasoning model in China, with up to 200 tokens per second. The stronger version of GLM Z1 Air.

    Model ID
    glm-z1-airx
    Discovery tier
    Balanced
    Context window
    32,000 tokens
    Benchmarks, speed and comparisons
  • GLM 4 Plus 0111Z.aiCapabilities: Text generationContext128KInput / 1M$9.996Output / 1M$9.996Show model details

    GLM 4 Plus 0111 is a 1M token context window model

    Model ID
    glm-4-plus-0111
    Discovery tier
    Balanced
    Context window
    128,000 tokens
    Benchmarks, speed and comparisons
  • GLM 4.1V Thinking FlashZ.aiCapabilities: VisionContext64KInput / 1M$0.3Output / 1M$0.3Show model details

    Vision-Language Model with thinking paradigm and reinforcement learning. Achieves state-of-the-art performance among 10B-parameter VLMs. Supports 64k context length, handles arbitrary aspect ratios and up to 4K image resolution. Bilingual Chinese/English.

    Model ID
    glm-4.1v-thinking-flash
    Discovery tier
    Efficient
    Context window
    64,000 tokens
    Benchmarks, speed and comparisons
  • GLM 4 Air 0111Z.aiCapabilities: Text generationContext128KInput / 1M$0.1394Output / 1M$0.1394Show model details

    MiniMax's flagship model with a 1M token context window

    Model ID
    glm-4-air-0111
    Discovery tier
    Efficient
    Context window
    128,000 tokens
    Benchmarks, speed and comparisons
  • GLM-4 LongZ.aiCapabilities: Text generationContext1MInput / 1M$0.2006Output / 1M$0.2006Show model details

    Extended context model supporting up to 1M tokens

    Model ID
    glm-4-long
    Discovery tier
    Efficient
    Context window
    1,000,000 tokens
    Benchmarks, speed and comparisons
  • Apex Flash 1Z.aiCapabilities: Reasoning, Tools, VisionContext1MInput / 1M$0.15Output / 1M$0.5Show model details

    Apex Flash 1 is Cantina Security and Yeta's cybersecurity-focused post-train of GLM 5.3 Flash for code investigation and tool use.

    Model ID
    z-ai/glm-5.3-flash-apex
    Discovery tier
    Open weights
    Context window
    1,048,576 tokens
    Benchmarks, speed and comparisons
  • Apex Flash 1 AbliteratedZ.aiCapabilities: Reasoning, Tools, VisionContext1MInput / 1M$0.15Output / 1M$0.5Show model details

    Apex Flash 1 Abliterated is an experimental derivative of Cantina Security and Yeta's Apex Flash 1 with modified refusal behavior.

    Model ID
    z-ai/glm-5.3-flash-apex-abliterated
    Discovery tier
    Open weights
    Context window
    1,048,576 tokens
    Benchmarks, speed and comparisons
  • GLM 5.3 UncensoredZ.aiCapabilities: Reasoning, ToolsContext1MInput / 1M$1.25Output / 1M$2.25Show model details

    An experimental uncensored version of the full GLM 5.3 reasoning model for chat, creative writing, coding, and tool use. It may show unusual behavior or inconsistent response quality.

    Model ID
    z-ai/glm-5.3-uncensored
    Discovery tier
    Open weights
    Context window
    1,048,576 tokens
    Benchmarks, speed and comparisons
  • GLM 5.3 Flash CybersecurityZ.aiCapabilities: Reasoning, Tools, VisionContext1MInput / 1M$0.15Output / 1M$0.5Show model details

    GLM 5.3 Flash Cybersecurity is a cybersecurity-focused variant based on the uncensored model, with provider moderation for illegal activities. It supports always-on reasoning, image understanding, tool calling, and a 1,048,576-token context window.

    Model ID
    z-ai/glm-5.3-flash-cybersecurity
    Discovery tier
    Open weights
    Context window
    1,048,576 tokens
    Benchmarks, speed and comparisons
  • GLM 5.3 TEEZ.aiCapabilities: Reasoning, Tools, Structured output, Parallel toolsContext1MInput / 1M$1.4Output / 1M$4.4Show model details

    GLM-5.3 is Z.AI's open-weight reasoning model for complex software engineering, autonomous agents, vulnerability research, and long-horizon tasks. Reasoning is always on; choose low, high, or max reasoning effort (defaults to max). This text-only TEE deployment is verified through the selected provider: Redpill attestation with signed completion receipts or the official Tinfoil SDK's ATC/EHBP verification.

    Model ID
    TEE/glm-5.3
    Discovery tier
    Open weights
    Context window
    1,048,576 tokens
    Benchmarks, speed and comparisons
  • GLM 5.3 Flash TEEZ.aiCapabilities: Reasoning, Tools, Vision, Structured output, Parallel toolsContext1MInput / 1M$0.15Output / 1M$0.5Show model details

    GLM-5.3 Flash is Z.AI's natively multimodal 320B MoE reasoning model with 18B active parameters. This TEE deployment is verified through Redpill attestation with signed completion receipts.

    Model ID
    TEE/glm-5.3-flash
    Discovery tier
    Open weights
    Context window
    1,048,576 tokens
    Benchmarks, speed and comparisons
  • GLM 5.3 FlashZ.aiCapabilities: Reasoning, Tools, Vision, Structured output, Video inputContext1MInput / 1M$0.1Output / 1M$0.3Show model details

    ox-alpha out of stealth! GLM-5.3 Flash is Z.ai's first natively multimodal GLM-5 model, with 320B total parameters and just 18B active parameters for efficient coding, agentic work, and precise 1M-token context. Its hybrid sparse-and-linear attention architecture helps it outperform GLM-5.2 at one-tenth the price while approaching Claude Opus 4.8 on coding and agentic benchmarks.

    Model ID
    z-ai/glm-5.3-flash
    Discovery tier
    Open weights
    Context window
    1,048,576 tokens
    Benchmarks, speed and comparisons
  • GLM 5.3Z.aiCapabilities: Reasoning, Tools, Structured outputContext1MInput / 1M$0.6Output / 1M$1.1Show model details

    GLM-5.3 for long-horizon autonomous coding and engineering workflows. This variant defaults to the model's low reasoning tier for faster responses.

    Model ID
    z-ai/glm-5.3
    Discovery tier
    Open weights
    Context window
    1,048,576 tokens
    Benchmarks, speed and comparisons
  • GLM 5.3 ThinkingZ.aiCapabilities: Reasoning, Tools, Structured outputContext1MInput / 1M$0.6Output / 1M$1.1Show model details

    GLM-5.3 with higher reasoning enabled for harder long-horizon coding, autonomous agent workflows, and complex engineering tasks.

    Model ID
    z-ai/glm-5.3:thinking
    Discovery tier
    Open weights
    Context window
    1,048,576 tokens
    Benchmarks, speed and comparisons
  • GLM 5.3 Flash UncensoredZ.aiCapabilities: Reasoning, Tools, Vision, Structured outputContext1MInput / 1M$0.2Output / 1M$0.8Show model details

    GLM 5.3 Flash Uncensored is an uncensored fine-tune of the efficient 320B mixture-of-experts reasoning model with provider-dependent vision support, built for unrestricted chat, creative writing, coding, agentic work, tool use, and long-context tasks.

    Model ID
    z-ai/glm-5.3-flash-uncensored
    Discovery tier
    Open weights
    Context window
    1,048,576 tokens
    Benchmarks, speed and comparisons
  • GLM 5.2 TEEZ.aiCapabilities: Reasoning, Tools, Structured outputContext1MInput / 1M$1.4Output / 1M$4.4Show model details

    GLM-5.2 is Z.AI's flagship model for long-horizon tasks and autonomous workflows, with a 1M-token context window. Running inside a TEE (Trusted Execution Environment), with attestation support.

    Model ID
    TEE/glm-5.2
    Discovery tier
    Open weights
    Context window
    1,048,576 tokens
    Benchmarks, speed and comparisons
  • GLM 5.2 Thinking TEEZ.aiCapabilities: Reasoning, Tools, Structured outputContext1MInput / 1M$1.4Output / 1M$4.4Show model details

    GLM-5.2 with thinking enabled for harder long-horizon coding, autonomous agent workflows, and complex engineering tasks. Running inside a TEE (Trusted Execution Environment), with attestation support.

    Model ID
    TEE/glm-5.2:thinking
    Discovery tier
    Open weights
    Context window
    1,048,576 tokens
    Benchmarks, speed and comparisons
  • GLM 5.2Z.aiCapabilities: Reasoning, Tools, Structured outputContext1MInput / 1M$0.42Output / 1M$1.32Show model details

    GLM-5.2 is Z.AI's flagship model for long-horizon autonomous coding and engineering workflows. It is built to plan, execute, iterate, and optimize complex development tasks over extended runs. This variant keeps thinking disabled for faster direct responses.

    Model ID
    z-ai/glm-5.2
    Discovery tier
    Open weights
    Context window
    1,048,576 tokens
    Benchmarks, speed and comparisons
  • GLM 5.2 ThinkingZ.aiCapabilities: Reasoning, Tools, Structured outputContext1MInput / 1M$0.42Output / 1M$1.32Show model details

    GLM-5.2 with thinking enabled for harder long-horizon coding, autonomous agent workflows, complex engineering optimization, and real-world development tasks.

    Model ID
    z-ai/glm-5.2:thinking
    Discovery tier
    Open weights
    Context window
    1,048,576 tokens
    Benchmarks, speed and comparisons

Reference pricing in USD per 1M tokens, as published by model providers. Discovery tiers describe model metadata, rather than benchmark rankings.