Model
GLM-5.3 Flash Abliterated
Agentic all-rounder with strong terminal and tool-use scores.
Specs
- Model id
glm-5.3-flash-abliterated- Context length
- 262,144 tokens
- Max output
- 65,536 tokens (4,096 on trial accounts)
- Input
- Text only. Image, audio, video and file inputs are rejected.
- Runs on
- Dedicated GPUs operated by our infrastructure provider under a zero-data-retention configuration.
- Precision
- FP8 · Zero additional quantizationNative FP8 (block-FP8, e4m3): the precision Z.ai releases GLM-5.3 Flash in. Zero additional quantization: never compressed to INT8, INT4 or FP4.
- Reasoning
- Per request:
reasoning_efforton Chat Completions,thinkingon Messages,reasoning.efforton Responses. - Endpoints
/v1/chat/completions,/v1/messages,/v1/responses(stateless)- Base model
- zai-org/GLM-5.3-Flash (MIT license)
Price
Compare providers- Input
- $0.0977
- Cached input
- $0.0098
- Output
- $0.3421
USD per 1M tokens, billed from prepaid credit.
Uptime, last 30 days
Status page100%
15 of 15 canary checks passed (one every 5 minutes).
Last canary: passed, time to first token 495 ms, total 526 ms.
Speed, last 24 h
—
Speed is measured, not guaranteed: the median output tokens per second after the first token, and the median time to first token (TTFT), over streamed requests in the last 24 h. "—" until a model has 20 of them.
Benchmarks
Benchmarks: base model, vendor-reported unless noted (zai-org/GLM-5.3-Flash)
- Terminal-Bench 2.1
- 84.3source
- DeepSWE v1.1
- 63.4source
- HLE (with tools)
- 55.3source
- GPQA-Diamond
- 92.17NVIDIA BF16 run
Abliteration effect: MMLU (n=300) 83.3 → 82.7 (orcarouter build, reported by its publisher, source).
Quickstart
Create a key in the dashboard, then call
glm-5.3-flash-abliterated from any OpenAI or Anthropic client.curl https://api.abliteratedllm.dev/v1/chat/completions \
-H "Authorization: Bearer $API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "glm-5.3-flash-abliterated",
"stream": true,
"messages": [{"role": "user", "content": "Write the opening line of a noir detective story."}]
}'