DeepSeek V4.1 Flash Uncensored vs GLM 5.2

Try both on us. Starter credit covers your first requests, then one key routes DeepSeek V4.1 Flash Uncensored and GLM 5.2. Switch by changing the model name.

No card required. Start with 1 million free tokens.

Side by side:

DeepSeek V4.1 Flash Uncensored compared with Z.ai: GLM 5.2
Attribute	DeepSeek V4.1 Flash Uncensored `dealignai/deepseek-v4.1-flash-1017-uncensored`	GLM 5.2 `z-ai/glm-5.2`
Price, 1M in + out	$2.22 Maple, cheapest route	$2.30 Engy, cheapest route
Input / output, 1M	$0.69 / $1.53	$0.72 / $1.58
Cached input	$0.13715/1M	$0.131875/1M to $0.80391/1M
Context window	1.05M 1,048,576 tokens	1.05M 1,048,576 tokens
AI IQ	Unrated	IQ 118 #53 on AI IQ
Provider routes	1	32 with failover
Privacy	Confidential E2EE and zero retention route	Confidential E2EE and zero retention route
Publisher	dealignai	Z.AI
Modes	chat	chat
More detail	Overview	Overview Pricing Providers Benchmarks

Price adds one million input and one million output tokens on the cheapest route. Prices and speed change: see the monthly reports and run a small eval before you choose a default.

Test both with your agent

Paste this into Claude Code, Cursor or any coding agent.

Compare DeepSeek V4.1 Flash Uncensored and GLM 5.2 in this project through TrustedRouter.

1. Read https://trustedrouter.com/docs/llms.txt
2. Point the OpenAI-compatible client at
   https://api-azure.trustedrouter.com/v1 and read the key from
   TRUSTEDROUTER_API_KEY.
3. Run our eval prompts on dealignai/deepseek-v4.1-flash-1017-uncensored, then on z-ai/glm-5.2.
4. Show me cost, latency and quality side by side before changing the default.

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api-azure.trustedrouter.com/v1",
    api_key=os.environ["TRUSTEDROUTER_API_KEY"],
)
for model in ("dealignai/deepseek-v4.1-flash-1017-uncensored", "z-ai/glm-5.2"):
    response = client.chat.completions.create(
        model=model,
        messages=[{"role": "user", "content": "What is the capital of France?"}],
    )
    print(model, response.choices[0].message.content)

for model in dealignai/deepseek-v4.1-flash-1017-uncensored z-ai/glm-5.2; do
  curl https://api-azure.trustedrouter.com/v1/chat/completions \
    -H "Authorization: Bearer $TRUSTEDROUTER_API_KEY" \
    -H "Content-Type: application/json" \
    -d "{\"model\": \"$model\", \"messages\": [{\"role\": \"user\", \"content\": \"What is the capital of France?\"}]}"
done

Your agent will need an API key.

Questions

Which should I use, DeepSeek V4.1 Flash Uncensored or Z.ai: GLM 5.2?

DeepSeek V4.1 Flash Uncensored has the lower published input-plus-output rate. Z.ai: GLM 5.2 has more Credits provider routes. Their context windows are the same size. There is not enough recent probe data to compare speed.

Is DeepSeek V4.1 Flash Uncensored or Z.ai: GLM 5.2 cheaper?

The current cheapest TrustedRouter route is $2.2155/1M for DeepSeek V4.1 Flash Uncensored and $2.2999/1M for Z.ai: GLM 5.2. The comparison uses current catalog prices and updates as provider pricing changes.

Can I test DeepSeek V4.1 Flash Uncensored and Z.ai: GLM 5.2 with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between dealignai/deepseek-v4.1-flash-1017-uncensored and z-ai/glm-5.2. This makes side-by-side evals possible without maintaining two provider integrations.

More comparisons

All comparisons

Try DeepSeek V4.1 Flash Uncensored and GLM 5.2 with one key.

TrustedRouter is useful when you know the model you want, but still need provider rollover, budget limits, usage records, and a prompt path you can verify.

No card required. Start with 1 million free tokens.