Blog - Enterprise Deep Research API Insights | Parallel | Parallel Web Systems | Infrastructure for intelligence on the web

## [Introducing stateful web research agents with multi-turn conversations](https://parallel.ai/blog/task-api-interactions)

The Parallel Task API now supports the ability to chain together context between sequential API calls.

Tags:Product Release

Reading time: 3 min

By Parallel

March 19, 2026

Introducing stateful web research agents with multi-turn conversations

## Latest Posts53

Parallel is now live on Tempo via the Machine Payments Protocol (MPP)

- [Parallel is live on Tempo, now available natively to agents with the Machine Payments Protocol](https://parallel.ai/blog/tempo-stripe-mpp)

Tags:Partnership

Reading time: 4 min

Kepler | Parallel Case Study

- [How Parallel helped Kepler build AI that finance professionals can actually trust](https://parallel.ai/blog/case-study-kepler)

Tags:Case Study

Reading time: 5 min

Introducing the Parallel CLI

- [Introducing the Parallel CLI](https://parallel.ai/blog/parallel-cli)

Tags:Product Release

Reading time: 3 min

Profound + Parallel Web Systems

- [How Profound helps brands win AI Search with high-quality web research and content creation powered by Parallel](https://parallel.ai/blog/case-study-profound)

Tags:Case Study

Reading time: 4 min

How Harvey is expanding legal AI internationally with Parallel

- [How Harvey is expanding legal AI internationally with Parallel](https://parallel.ai/blog/case-study-harvey)

Tags:Case Study

Reading time: 3 min

Tabstack + Parallel Case Study

- [How Tabstack by Mozilla enables agents to navigate the web with Parallel’s best-in-class web search](https://parallel.ai/blog/case-study-tabstack)

Tags:Case Study

Reading time: 5 min

Parallel | Vercel

- [Parallel Web Tools and Agents now available across Vercel AI Gateway, AI SDK, and Marketplace](https://parallel.ai/blog/vercel)

Tags:Product Release

Reading time: 3 min

Product release: Authenticated page access for the Parallel Task API

- [Authenticated page access for the Parallel Task API](https://parallel.ai/blog/authenticated-page-access)

Tags:Product Release

Reading time: 3 min

Introducing structured outputs for the Monitor API

- [Introducing structured outputs for the Monitor API](https://parallel.ai/blog/structured-outputs-monitor)

Tags:Product Release

Reading time: 3 min

Product release: Research Models with Basis for the Parallel Chat API

- [Introducing research models with Basis for the Parallel Chat API](https://parallel.ai/blog/research-models-chat)

Tags:Product Release

Reading time: 2 min

Parallel + Cerebras

- [Build a real-time fact checker with Parallel and Cerebras](https://parallel.ai/blog/cerebras-fact-checker)

Reading time: 5 min

DeepSearch QA: Task API

- [Parallel Task API achieves state-of-the-art accuracy on DeepSearchQA](https://parallel.ai/blog/deepsearch-qa)

Tags:Benchmarks

Reading time: 3 min

Product release: Granular Basis

- [Introducing Granular Basis for the Task API](https://parallel.ai/blog/granular-basis-task-api)

Tags:Product Release

Reading time: 3 min

How Amp’s coding agents build better software with Parallel Search

- [How Amp’s coding agents build better software with Parallel Search](https://parallel.ai/blog/case-study-amp)

Tags:Case Study

Reading time: 3 min

Latency improvements on the Parallel Task API

- [Latency improvements on the Parallel Task API ](https://parallel.ai/blog/task-api-latency)

Tags:Product Release

Reading time: 3 min

Product release: Extract

- [Introducing Parallel Extract](https://parallel.ai/blog/introducing-parallel-extract)

Tags:Product Release

Reading time: 2 min

FindAll API - Product Release

- [Introducing Parallel FindAll](https://parallel.ai/blog/introducing-findall-api)

Tags:Product Release,Benchmarks

Reading time: 4 min

Product release: Monitor API

- [Introducing Parallel Monitor](https://parallel.ai/blog/monitor-api)

Tags:Product Release

Reading time: 3 min

Parallel raises $100M Series A to build web infrastructure for agents

- [Parallel raises $100M Series A to build web infrastructure for agents](https://parallel.ai/blog/series-a)

Reading time: 3 min

How Macroscope reduced code review false positives with Parallel

- [How Macroscope reduced code review false positives with Parallel](https://parallel.ai/blog/case-study-macroscope)

Reading time: 2 min

Product release - Parallel Search API

- [Introducing Parallel Search](https://parallel.ai/blog/introducing-parallel-search)

Tags:Benchmarks

Reading time: 7 min

Benchmarks: SealQA: Task API

- [Parallel processors set new price-performance standard on SealQA benchmark](https://parallel.ai/blog/benchmarks-task-api-sealqa)

Tags:Benchmarks

Reading time: 3 min

Introducing LLMTEXT, an open source toolkit for the llms.txt standard

- [Introducing LLMTEXT, an open source toolkit for the llms.txt standard](https://parallel.ai/blog/LLMTEXT-for-llmstxt)

Tags:Product Release

Reading time: 7 min

Starbridge + Parallel

- [How Starbridge powers public sector GTM with state-of-the-art web research](https://parallel.ai/blog/case-study-starbridge)

Tags:Case Study

Reading time: 4 min

Building a market research platform with Parallel Deep Research

- [Building a market research platform with Parallel Deep Research](https://parallel.ai/blog/cookbook-market-research-platform-with-parallel)

Reading time: 4 min

How Lindy brings state-of-the-art web research to automation flows

- [How Lindy brings state-of-the-art web research to automation flows](https://parallel.ai/blog/case-study-lindy)

Tags:Case Study

Reading time: 3 min

Introducing the Parallel Task MCP Server

- [Introducing the Parallel Task MCP Server](https://parallel.ai/blog/parallel-task-mcp-server)

Tags:Product Release

Reading time: 4 min

Introducing the Core2x Processor for improved compute control on the Task API

- [Introducing the Core2x Processor for improved compute control on the Task API](https://parallel.ai/blog/core2x-processor)

Tags:Product Release

Reading time: 2 min

How Day AI merges private and public data for business intelligence

- [How Day AI merges private and public data for business intelligence](https://parallel.ai/blog/case-study-day-ai)

Tags:Case Study

Reading time: 4 min

Full Basis framework for all Task API Processors

- [Full Basis framework for all Task API Processors](https://parallel.ai/blog/full-basis-framework-for-task-api)

Tags:Product Release

Reading time: 2 min

Building a real-time streaming task manager with Parallel

- [Building a real-time streaming task manager with Parallel](https://parallel.ai/blog/cookbook-sse-task-manager-with-parallel)

Reading time: 5 min

How Gumloop built a new AI automation framework with web intelligence as a core node

- [How Gumloop built a new AI automation framework with web intelligence as a core node](https://parallel.ai/blog/case-study-gumloop)

Tags:Case Study

Reading time: 3 min

Introducing the TypeScript SDK

- [Introducing the TypeScript SDK](https://parallel.ai/blog/typescript-sdk)

Tags:Product Release

Reading time: 1 min

Building a serverless competitive intelligence platform with MCP + Task API

- [Building a serverless competitive intelligence platform with MCP + Task API](https://parallel.ai/blog/cookbook-competitor-research-with-reddit-mcp)

Reading time: 6 min

Introducing Parallel Deep Research reports

- [Introducing Parallel Deep Research reports](https://parallel.ai/blog/deep-research-reports)

Tags:Product Release

Reading time: 2 min

BrowseComp / DeepResearch: Task API

- [A new pareto-frontier for Deep Research price-performance](https://parallel.ai/blog/deep-research-benchmarks)

Tags:Benchmarks

Reading time: 4 min

Building a Full-Stack Search Agent with Parallel and Cerebras

- [Building a Full-Stack Search Agent with Parallel and Cerebras](https://parallel.ai/blog/cookbook-search-agent)

Reading time: 5 min

Webhooks for the Parallel Task API

- [Webhooks for the Parallel Task API](https://parallel.ai/blog/webhooks)

Tags:Product Release

Reading time: 2 min

Introducing Parallel: Web Search Infrastructure for AIs

- [Introducing Parallel: Web Search Infrastructure for AIs ](https://parallel.ai/blog/introducing-parallel)

Tags:Benchmarks,Product Release

Reading time: 6 min

Introducing SSE for Task Runs

- [Introducing SSE for Task Runs](https://parallel.ai/blog/sse-for-tasks)

Tags:Product Release

Reading time: 2 min

A new line of advanced Processors: Ultra2x, Ultra4x, and Ultra8x

- [A new line of advanced Processors: Ultra2x, Ultra4x, and Ultra8x ](https://parallel.ai/blog/new-advanced-processors)

Tags:Product Release

Reading time: 2 min

Introducing Auto Mode for the Parallel Task API

- [Introducing Auto Mode for the Parallel Task API](https://parallel.ai/blog/task-api-auto-mode)

Tags:Product Release

Reading time: 1 min

A linear dithering of a search interface for agents

- [A state-of-the-art search API purpose-built for agents](https://parallel.ai/blog/search-api-benchmark)

Tags:Benchmarks

Reading time: 3 min

Parallel Search MCP Server in Devin

- [Parallel Search MCP Server in Devin](https://parallel.ai/blog/parallel-search-mcp-in-devin)

Tags:Product Release

Reading time: 2 min

Introducing Tool Calling via MCP Servers

- [Introducing Tool Calling via MCP Servers](https://parallel.ai/blog/mcp-tool-calling)

Tags:Product Release

Reading time: 2 min

Introducing the Parallel Search MCP Server

- [Introducing the Parallel Search MCP Server ](https://parallel.ai/blog/search-mcp-server)

Tags:Product Release

Reading time: 2 min

Starting today, Source Policy is available for both the Parallel Task API and Search API - giving you granular control over which sources your AI agents access and how results are prioritized.

- [Introducing Source Policy](https://parallel.ai/blog/source-policy)

Tags:Product Release

Reading time: 1 min

The Parallel Task Group API

- [The Parallel Task Group API](https://parallel.ai/blog/task-group-api)

Tags:Product Release

Reading time: 1 min

State of the Art Deep Research APIs

- [State of the Art Deep Research APIs](https://parallel.ai/blog/deep-research)

Tags:Benchmarks

Reading time: 3 min

Introducing the Parallel Search API

- [Parallel Search API is now available in alpha](https://parallel.ai/blog/parallel-search-api)

Tags:Product Release

Reading time: 2 min

Introducing the Parallel Chat API - a low latency web research API for web based LLM completions. The Parallel Chat API returns completions in text and structured JSON format, and is OpenAI Chat Completions compatible.

- [Introducing the Parallel Chat API ](https://parallel.ai/blog/chat-api)

Tags:Product Release

Reading time: 1 min

Parallel Web Systems introduces Basis with calibrated confidences - a new verification framework for AI web research and search API outputs that sets a new industry standard for transparent and reliable deep research.

- [Introducing Basis with Calibrated Confidences ](https://parallel.ai/blog/introducing-basis-with-calibrated-confidences)

Tags:Product Release

Reading time: 4 min

The Parallel Task API is a state-of-the-art system for automated web research that delivers the highest accuracy at every price point.

- [Introducing the Parallel Task API](https://parallel.ai/blog/parallel-task-api)

Tags:Product Release,Benchmarks

Reading time: 4 min

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