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Русский(RU) Opus 5.5, Fable 5.1, GPT-6, DeepSeek и Grok: цены и скорость

AI Labs Race: 4 Major LLM Releases in One Month, Performance Varies Widely

By PulseAugur Editorial · [1 sources] ·

The fall of 2026 saw an unprecedented release schedule for large language models, with four major labs launching new iterations within a single month. Anthropic released Claude Fable 5.1 and Claude Opus 5.5, OpenAI debuted GPT-6 Astra, GPT-6 Sol, and GPT-6 Luna, DeepSeek introduced V4.1 Flash, and xAI launched Grok 4.7. Performance metrics, including token generation speed and time to first token, varied significantly across these models, with DeepSeek V4.1 Flash leading in raw speed and DeepSeek models showing fast response times. However, benchmarks like BitsMinds and DataCamp revealed trade-offs between quality, speed, and cost, indicating that different models excel at different tasks and price points. AI

IMPACT Sets a new pace for LLM development, forcing competitors to rapidly iterate on performance and cost-efficiency.

RANK_REASON Multiple frontier labs (Anthropic, OpenAI, DeepSeek, xAI) released new LLM versions with specific names and performance data. [lever_c_demoted from frontier_release: ic=1 ai=1.0]

Read on dev.to — LLM tag →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

AI Labs Race: 4 Major LLM Releases in One Month, Performance Varies Widely

How we ranked this

Signal score
11 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Significant
Multiple frontier labs (Anthropic, OpenAI, DeepSeek, xAI) released new LLM versions with specific names and performance data. [lever_c_demoted from frontier_release: ic=1 ai=1.0]
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
model release, product
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
Same-day
Cluster formed today. Ranking reflects the current source set at time of score.

Full methodology in our editorial standards.

COVERAGE [1]

  1. dev.to — LLM tag TIER_1 Русский(RU) · TechNotes ·

    Opus 5.5, Fable 5.1, GPT-6, DeepSeek, and Grok: prices and speed

    <p>Осень 2026 года выдалась самой плотной за историю этой гонки. За четыре недели вышли модели от четырёх лабораторий, и выбрать между ними по рекламным таблицам уже не получается. Ниже — что и когда выпустили, почему цифры производителей стоит делить и насколько быстро модели ре…

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