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Microsoft Copilot vs OPT — Compare AI Tools | TryAnAI

All Comparisons

Microsoft Copilot vs OPT

Side-by-side comparison based on pricing, features, and community data.

Microsoft Copilot vs OPT — quick answer

Microsoft Copilot and OPT are both AI writing tools. Microsoft Copilot is Freemium; OPT is Open Source.

Microsoft Copilot pricing:: Freemium
OPT pricing:: Open Source
Category:: Writing

Microsoft Copilot

Microsoft Copilot

OPT

OPT

Pricing

PricingFreemium

PricingOpen Source

Free Plan

Free Plan

Free Plan

Pricing Details

Pricing DetailsFree web access with limited messages; Pro tier for unlimited usage and advanced features

Pricing DetailsFreely downloadable model weights for most sizes; OPT-175B requires a use-case request form. No usage fees — self-hosted.

Visit Microsoft Copilot Visit OPT

Microsoft Copilot details →OPT details →Microsoft Copilot alternatives OPT alternatives

Similar Tools

Jasper

Jasper is an AI marketing platform that automates content creation and campaigns for teams.

FreemiumMarketingProductivity11

Description

DescriptionA conversational AI language model powered by Microsoft Bing.

DescriptionOPT is Meta's open-source pre-trained transformer language model for text generation tasks.

Categories

Categories

Chatbots Coding Productivity Writing

Categories

Education Research Writing

Quality Score

Quality Score

90.0

Quality Score

90.0

Verified

Verified

Verified

Features

Features

Conversational AI chatbotCode generation and debuggingDocument summarizationContent writing and editingExcel data analysisEmail compositionImage generation with DesignerWeb search integration

Features

Decoder-only autoregressive language generationText completion and continuationFew-shot prompting (in-context learning)Question answeringText classification via promptingDialogue and conversational generationAvailable in multiple sizes: 125M, 350M, 1.3B, 2.7B, 6.7B, 13B, 30B, 66B, 175B parametersFully reproducible training pipeline via Metaseq

Pricing Tiers

Pricing Tiers

Free0/forever

15 messages every 2 hours, limited to GPT-3.5

Pro20/month

Unlimited messages, GPT-4 access, advanced reasoning

Pricing Tiers—

Integrations

Integrations

Microsoft WordMicrosoft ExcelMicrosoft PowerPointMicrosoft OutlookMicrosoft EdgeMicrosoft TeamsBing SearchGitHub Copilot

Integrations

Hugging Face TransformersPyTorchHugging Face HubDeepSpeedMetaseq (Meta's training framework)

Platforms

Platforms

webdesktop-windowschrome-extension

Platforms

api

Pros

Pros

Deep integration with Word, Excel, PowerPoint, Outlook
Access to GPT-4 in Pro tier
Available in Microsoft Edge and Bing
Contextual understanding of user documents
Free version available
Enterprise security and compliance options

Pros

Fully open-source enabling reproducible and responsible AI research
Democratizes access to large language model technology
Efficient 350M parameters suitable for resource-constrained environments
Decoder-only architecture similar to proven GPT models
Released with comprehensive documentation and research papers

Cons

Cons

Free tier has message limits
Requires Microsoft account
Integration value limited for non-Microsoft users
Can be slower than dedicated ChatGPT at peak times
Some features require Pro subscription

Cons

Smaller parameter count limits reasoning and knowledge capacity
English-only pretraining reduces multilingual capability
Inferior performance compared to larger contemporary models
Limited domain-specific fine-tuning resources available
Lacks instruction-tuning for improved task following

Clicks

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AddedApr 4, 2026

AddedMar 29, 2026

6mo ago

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