GLM-5

Z.ai's latest large language model with strong performance on reasoning, coding, and general knowledge tasks.

Input price: $0.6424–$1.10
Output price: $2.8908–$3.52
Context: 128K
Max output: 16K
Modalities: InputTextOutputText
Capability: 146 (#62 of 89)
Human preference: 1446
30-day uptime: —
Released: 2025-12-01
Knowledge cutoff: —

Providers

Providers that serve this model. With Auto, each request goes to the best available provider. Prices in USD per 1M tokens; stats cover the last 30 days.

AutoInput$0.6424–$1.10Output$2.8908–$3.52Cache read$0.1606–$1.10Context128KMax output16KWe send each request to the best-priced healthy provider. You pay that provider’s price.Zhipu AI (ChatGLM)CheapestInput$0.6424Output$2.8908Cache read$0.1606Context203KMax output131KChinaNo trainingTogether AIInput$1.10Output$3.52Cache read$1.10Context203KUnited Statesfp4No trainingNo retentionAmazon BedrockInput$1.10Output$3.52Cache read—Context203KMax output101KUnited StatesNo trainingNo retention

Pricing

Prices vary by provider. Showing Zhipu AI (ChatGLM), the lowest. Pick a provider above to see its prices.

Prompt ≤ 32K tokens

Input: $0.6424; per 1M tokens
Output: $2.8908; per 1M tokens
Cache read: $0.1606; per 1M tokens

Prompt > 32K tokens

Input: $0.9636; per 1M tokens
Output: $3.5332; per 1M tokens
Cache read: $0.2409; per 1M tokens

Make a request

Set your provider preferences, then copy the request. It reads your API key from OHMYGPT_API_KEY.

Keep conversations on one provider

Later turns reuse the provider’s prompt cache, which can lower cost and latency.

Providers

Zhipu AI (ChatGLM)

Together AI

Amazon Bedrock

curl https://api.ohmygpt.com/v1/chat/completions \
  -H "Authorization: Bearer $OHMYGPT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "zhipu/glm-5",
    "messages": [
      {
        "role": "user",
        "content": "Hello"
      }
    ]
  }'

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Better value: more capable, lower price
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Capability scores are from Epoch AI’s Epoch Capabilities Index (CC BY 4.0, as of 2026-11-02), which combines dozens of benchmarks with GPT-5 set at 150. epoch.ai/eci

Price: our current input price per 1M tokens in USD, lowest across channels. Dated snapshots and resold copies of the same model are merged into one point; free models are not shown.

Shaded area: capability above and price below the median of all models. Pareto frontier: no other model is both cheaper and more capable.

GLM-5This model

Capability: 146
Input: $0.6424–$1.10
Output: $2.8908–$3.52

GLM-4.5 AirX

Capability: —
Input: $0.6424
Output: $1.9272

DeepSeek V3.1

Capability: 140
Input: $0.638–$0.66
Output: $1.848–$1.87

Llama 3.3 70B Instruct

Capability: —
Input: $0.649–$0.935
Output: $0.792–$1.32

GPT Realtime 2.1 Mini

Capability: —
Input: $0.66
Output: $2.64

Human preference ratings are from the LMArena Text Arena (CC BY 4.0, as of 2026-10-28): Elo ratings from blind votes, on a different scale from capability scores. lmarena.ai/leaderboard/text