Sulat.com
AI models
$10 off the fastest DeepSeek V4.1 Flash, Kimi K3 and GLM 5.3 from Synthetic
abliteration.ai logo

Model details

Abliterated Model Large V2

abliterated-model-large-v2 is positioned as the default large model for users who need the deepest reasoning the provider offers. It is derived from the open-weight GLM-5.3 base, then further abliterated and fine-tuned by Abliteration AI, which means the starting point is a publicly available model rather than a closed proprietary build, and the provider's own post-training is what shapes its behavior. The model is text-only, so it focuses purely on language-in, language-out tasks rather than image or video understanding, and is intended for harder reasoning and evaluation workloads where a long context and careful thinking matter more than multimodal breadth.

In practice, the model fits workloads that benefit from a very large working memory and adjustable depth of thought, because it operates in three reasoning effort modes (low, high, and max) and exposes a 1,000,000-token context window. Pricing is uniform across input and output at $5.00 per the cataloged API limit, with cached input reads billed at $0.50 per the cataloged API limit, which gives large-context applications a predictable cost profile as prefixes get reused. Compared with the smaller abliterated-model, which is multimodal and limited to a 256K context, this large variant trades multimodality for a much longer horizon and stronger reasoning depth, making it a better match for long-document analysis, multi-step agentic planning, and evaluation pipelines where the extra context budget and higher reasoning budgets are worth the premium over the general-purpose default.

abliteration.aiabliterated-model-large-v2

Quick Info

Powered by
Provider
abliteration.ai
Model key
abliterated-model-large-v2
Release date
Aug 29, 2026
Last updated
Aug 31, 2026
Input modalities
Output modalities
Capabilities

Cost

Input token cost
$5.00
Output token cost
$5.00

Limits

Input tokens
1,000,000 tokens
Output tokens
999,990 tokens
Context window
1,000,000 tokens

Latest news about Abliterated Model Large V2

abliteration.ai

Coverage

The Decoder reports that Abliteration.ai launched "abliterated-model-large-v2" in late August 2026 as a modified version of Z.AI's GLM-5.3, distributed via a commercial API rather than released as open weights. The article explains the abliteration technique: identifying internal activation patterns that trigger refusa According to the same report, Abliteration.ai's in-house evaluations for the abliterated GLM-5.3 build cite 84.5 percent on CyberGym, 41.8 percent on Terminal-Bench 4.0, and 105 ExploitGym tasks solved within two hours, with GPT-5.5 noted as topping CyberGym at 85.6 percent. The piece frames the offering as a turnkey c

abliteration.ai

Coverage

An AI Wiki catalog entry dated September 2, 2026 confirms the announcement date of August 31, 2026 and that "abliterated-model-large-v2" is a text-only derivative of GLM-5.3 that Abliteration.ai further modified to reduce refusal behavior and fine-tuned for its hosted API. The entry reports a one-million-token combined The wiki entry is notable for explicitly enumerating what Abliteration.ai had not published as of September 2, 2026: public V2 weights, a model repository, an artifact license, an exact GLM-5.3 checkpoint or base revision, a reproducible modification procedure, a model card, a system card, or any independent evaluation

abliteration.ai

Coverage

According to Phemex News coverage sourced from a PANews release dated September 1, 2026, Abliteration.ai launched "abliterated-model-large-v2," a model described as based on GLM-5.3 and positioned for offensive cybersecurity use cases. The provider claims the model ranked third on Terminal-Bench 4.0 and delivers roughl The article describes the model as hosted in the United States, running in FP8 precision with a one-million-token context window, accessible publicly via API, and operating under a no-retention policy for input and output prompts. Phemex's own disclaimer makes clear the page is third-party informational content that do

abliteration.ai

Coverage

ExplainX's daily AI timeline for September 1, 2026 includes an entry titled "Abliteration.ai Hosts an Uncensored GLM-5.3 for Offensive Cyber Work," which explicitly names "abliterated-model-large-v2" and dates its launch to August 31, 2026. The entry identifies the model as a hosted, refusal-removed build of Z.ai's GLM The same explainx.ai entry adds a useful caveat that the "2x the cyber exploitation" headline benchmark claim is entirely self-reported by Abliteration.ai, with no independent verification cited. This corroborates the launch date, exact model identifier, and commercial API framing from the Decoder piece without conflic

abliteration.ai

Official sourceDocumentation

abliteration.ai's documentation explains the abliteration technique underlying its hosted models, including Abliterated Model Large V2. Abliteration is a weight-modification method that identifies the refusal direction in an LLM's internal activation space by computing the difference in mean activations between harmful The technique was published by Failspy in 2024, building on representation-engineering research by Arditi et al. ("Refusal in Language Models Is Mediated by a Single Direction"), and was first applied to Llama-3 before being extended to Mistral, Qwen, Gemma, and other open-weight families. The page is positioned as rec

Videos about Abliterated Model Large V2