Models / Uncensored / Z.ai
GLM-5.3 Flash Apex Abliterated API pricing
$0.45 in, $1.50 out per million tokens.
Price · per million tokens, USD
| Tokens | Z.ai list price | UplinkSwitch | Saving |
|---|---|---|---|
| Input | — | $0.45 | — |
| Cached input | Billed at the input rate. | ||
| Output | — | $1.50 | — |
GLM-5.3 Flash Apex Abliterated specs
- Context window
- 1,048,576 tokens
- Input
- text
GLM-5.3 Flash Apex Abliterated: a security model, refusals removed · Apex Flash 1 on GLM-5.3 Flash, 1M-token window
GLM-5.3 Flash Apex Abliterated is the abliterated variant of Apex Flash 1, Cantina Security's open-weight security model made with Yeta (its card). Apex Flash 1 is a reinforcement-learning post-train of Z.ai's GLM-5.3 Flash for focused investigations: reading code, using tools, pursuing an exploit and checking its effect on a running target (the Apex Flash 1 card). The card says the abliterated variant changes refusal behavior broadly, not only on security tasks, and is meant for authorized security research. It is served as glm-5.3-flash-apex-abliterated at $0.45 input and $1.50 output per million tokens, one of 49 builds in the uncensored LLM API, on the same key as every other model. Added 2026-10-20.
| GLM-5.3 Flash Apex Abliterated | |
|---|---|
| Base model | Apex Flash 1 (GLM-5.3 Flash) |
| Made by | Cantina Security, with Yeta |
| Method | Refusal behavior modified (abliteration) |
| License on the card | mit |
| Context window here | 1,048,576 tokens |
| Downloads, 30 days to 2026-10-20 | 1,381 |
| Card | cantina-security/apex-flash-1-abliterated |
From the Hugging Face card and its API record, read 2026-10-20.
curl https://api.uplinkswitch.com/v1/chat/completions \
-H "authorization: Bearer sk-uplink-live-..." \
-H "content-type: application/json" \
-d '{"model":"glm-5.3-flash-apex-abliterated","max_tokens":1024,"messages":[{"role":"user","content":"Hello"}]}'GLM-5.3 Flash Apex Abliterated next to the other uncensored models · per million tokens, live
A chat turn is 2,000 input and 500 output tokens. Live from the catalog, ordered by the cost of 1,000 turns.
Worked for GLM-5.3 Flash Apex Abliterated: 1,000 turns are 2,000,000 input tokens and 500,000 output tokens. At $0.45 input and $1.50 output per million tokens, that is $0.90 + $0.75 = $1.65, paid from prepaid credit with no subscription.
GLM-5.3 Flash Apex Abliterated API · base URL and key
from openai import OpenAI
client = OpenAI(
base_url="https://api.uplinkswitch.com/v1",
api_key="sk-uplink-live-...",
)
completion = client.chat.completions.create(
model="glm-5.3-flash-apex-abliterated",
messages=[{"role": "user", "content": "Summarize this in one line."}],
)
print(completion.choices[0].message.content)import OpenAI from 'openai';
const client = new OpenAI({
baseURL: 'https://api.uplinkswitch.com/v1',
apiKey: 'sk-uplink-live-...',
});
const completion = await client.chat.completions.create({
model: 'glm-5.3-flash-apex-abliterated',
messages: [{ role: 'user', content: 'Summarize this in one line.' }],
});
console.log(completion.choices[0].message.content);curl https://api.uplinkswitch.com/v1/chat/completions \
-H "authorization: Bearer sk-uplink-live-..." \
-H "content-type: application/json" \
-d '{"model":"glm-5.3-flash-apex-abliterated","messages":[{"role":"user","content":"Hello"}]}'What would it cost? · paste a prompt, priced before you send it
Input is counted at about 4 characters per token.
Cheapest first. A real request is billed on the provider's own token count. Same estimate as JSON: POST https://api.uplinkswitch.com/v1/estimate, no key needed.
More from Z.ai
GLM-5.3 Flash Apex Abliterated questions
- What is GLM-5.3 Flash Apex Abliterated?
- GLM-5.3 Flash Apex Abliterated is a model from Z.ai, with a 1,048,576-token context window, taking text input. Through UplinkSwitch it answers the OpenAI SDK on one key as glm-5.3-flash-apex-abliterated.
- How much does the GLM-5.3 Flash Apex Abliterated API cost?
- $0.45 per million input tokens and $1.50 per million output tokens.
- Is GLM-5.3 Flash Apex Abliterated free?
- It is pay as you go: prepaid credit from $10, with no subscription or monthly fee, billed per token. A 1,000-token prompt with a 500-token reply costs about $0.0012.
- What is the GLM-5.3 Flash Apex Abliterated context window?
- GLM-5.3 Flash Apex Abliterated has a 1,048,576-token context window. It takes text input.
- What is the GLM-5.3 Flash Apex Abliterated model id?
- glm-5.3-flash-apex-abliterated. Send it as the model through the OpenAI SDK with base URL https://api.uplinkswitch.com/v1.
- How do I get a GLM-5.3 Flash Apex Abliterated API key?
- Create one in the console at uplinkswitch.ai/console: prepaid credit from $10, no subscription, and the key is live at once. The same key calls GLM-5.3 Flash Apex Abliterated and every other model in the catalog; send it as the bearer token with base URL https://api.uplinkswitch.com/v1.
- Is it the real GLM-5.3 Flash Apex Abliterated?
- Every day each model gets the same test prompt, and a model always counts that prompt the same way; a swapped one would not. GLM-5.3 Flash Apex Abliterated's latest result: Same fingerprint since Oct 20.
- Is there a GLM-5.3 Flash Apex Abliterated API?
- Yes: glm-5.3-flash-apex-abliterated on the OpenAI format at https://api.uplinkswitch.com/v1, $0.45 input and $1.50 output per million tokens. No weights to download and no GPU of your own; the key also runs every other model in the catalog.
- What is GLM-5.3 Flash Apex Abliterated based on?
- Cantina Security’s Apex Flash 1, a reinforcement-learning post-train of Z.ai’s GLM-5.3 Flash for security work, with its refusal behavior modified, per both cards.
- What license does GLM-5.3 Flash Apex Abliterated have?
- Both the Apex Flash 1 card and its abliterated variant’s card list MIT.
- What does GLM-5.3 Flash Apex Abliterated cost per 100 messages?
- $0.165 for 100 chat turns of 2,000 input and 500 output tokens each, at $0.45 input and $1.50 output per million tokens, from prepaid credit with no subscription.
- What is Apex Flash 1?
- Cantina Security’s first open-weight security model, made with Yeta: GLM-5.3 Flash post-trained with reinforcement learning to read code, use tools, pursue an exploit and verify its effect on a running target. The abliterated variant changes its refusal behavior across all tasks.