Section
Models
The latest Models news, analysed daily by the i10X newsroom.
FilterPerplexity
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pplx-embed-v2-late: Perplexity Late-Interaction Multimodal Embeddings

Discover pplx-embed-v2-late, Perplexity’s open late-interaction models that deliver OCR-free retrieval for PDFs and visuals. Use 9B for indexing and 0.6B on edge devices to optimize RAG performance. Learn more.
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WANDR Benchmark: Perplexity’s Framework for AI Research Agents
WANDR is Perplexity AI’s open benchmark of 500 tasks testing LLM agents on multi-hop web research and citation…
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Perplexity AI Integrates GPT-5.4 and Thinking Models
Discover how Perplexity AI has added GPT-5.4 and GPT-5.4 Thinking models for Pro and Max users, enhancing workflows…
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ChatGPT vs Perplexity: Answer Engine or Creative Partner?
Discover the core differences between ChatGPT and Perplexity, from RAG-based answer engine to generative creative partner. Explore how…
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Samsung Bixby Update: Integrating Perplexity & DeepSeek LLMs
Discover how Samsung is revitalizing Bixby in One UI 8.5 by incorporating third-party LLMs from Perplexity and DeepSeek…
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Perplexity’s Playbook: Run Trillion-Parameter LLMs on Cloud GPUs
Discover Perplexity AI’s open-source optimizations for running trillion-parameter LLMs efficiently on commodity cloud GPUs. Overcome network bottlenecks with EFA and NCCL to scale AI without costly…
Release tracker
All labs · last 90 days · 16 releases
Gemini 4 Argon
ai.google.dev (source, opens in a new tab)Claude Haiku 5.5
support.claude.com (source, opens in a new tab)Mistral Large 4
docs.mistral.ai (source, opens in a new tab)GPT-6.1 Sol
developers.openai.com (source, opens in a new tab)Claude Sonnet 5.5
support.claude.com (source, opens in a new tab)Claude Opus 5.5
anthropic.com (source, opens in a new tab)GPT-6 Sol & Luna
developers.openai.com (source, opens in a new tab)Grok 4.7
docs.x.ai (source, opens in a new tab)
Show all 16 releases
DeepSeek-V4.1-Flash
api-docs.deepseek.com (source, opens in a new tab)GPT-6 Astra
openai.com (source, opens in a new tab)Gemini 3.8 Flash
ai.google.dev (source, opens in a new tab)Claude Fable 5.1 & Mythos 5.1
support.claude.com (source, opens in a new tab)DeepSeek-V4-Pro (GA)
api-docs.deepseek.com (source, opens in a new tab)Gemini 3.7 Flash
ai.google.dev (source, opens in a new tab)Grok 4.6
docs.x.ai (source, opens in a new tab)DeepSeek-V4-Flash
api-docs.deepseek.com (source, opens in a new tab)
Sources: company announcements & release notes.