Sora: pricing, limits, errors and comparisons

The last official Sora 2 endpoint, Azure's preview, retires October 15, 2026. Veo 3.1 Lite costs $0.05 per second at 720p, half Sora 2's old rate.

Updated Sep 24, 2026

Learn how to cancel your Sora 2 subscription (ChatGPT Plus or Pro) on Web, iOS, and Android. Includes critical information about Sora credits, optimal cancellation timing, refund eligibility, and what happens after you cancel.

Updated Jan 31, 2026

Complete Sora 2 API pricing guide with all 8 tiers compared. Learn credit costs ($0.10-$0.50/sec), rate limits (5-200 RPM), and save 60%+ with third-party alternatives. Updated January 2026.

Updated Jan 11, 2026

Sora 2 API rate limits range from 25 RPM (Tier 1) to 375 RPM (Tier 5), while subscription users get 5 RPM (Plus) or 50 RPM (Pro). This guide covers complete tier breakdowns, the critical warning about failed requests counting against limits, Error 429 troubleshooting with exponential backoff code, and alternative access methods for developers.

Updated Jan 31, 2026

OpenAI officially discontinued Sora 2's free tier on January 10, 2026. This comprehensive guide helps you navigate your options: from ChatGPT Plus ($20/mo) and Pro ($200/mo) subscriptions to third-party APIs offering 50-85% savings, plus quality-ranked free alternatives like Veo 3.1, Runway, and Kling AI.

Updated Jan 31, 2026

Understanding ChatGPT Plus Sora limits is essential for maximizing your video generation potential. This guide covers the exact credit system, resolution restrictions, and clarifies what the 'unlimited' announcement actually means.

Updated Jan 22, 2026

Wondering how many minutes of video you can create with ChatGPT Plus Sora? Get the exact calculations, credit costs, and optimization strategies

Updated Jan 20, 2026

OpenAI's Sora 2 video API launched in December 2025 with pricing from $0.10-$0.50 per second. While there's no truly unlimited free API access, developers can access Sora 2 through several methods: self-hosted open-source alternatives like Open-Sora, subscription tiers starting at $20/month, or third-party APIs at 60% lower costs.

Updated Dec 26, 2025

Sora 2 API is NOT officially free as of October 2025. OpenAI offers free web access via sora.com (US/Canada, waitlist), but no free API. Real free alternatives: Pika (30 videos/month), Runway Gen-3 (7 videos), Google Veo (50 videos). 82% of 'free Sora 2' sites are phishing scams. Complete safety guide and affordable API solutions included.

Updated Oct 21, 2025

Access OpenAI's revolutionary Sora Image API for just $0.01 per request through laozhang.ai gateway, bypassing official waitlists while enjoying full resolution, no watermarks, and superior text rendering.

Updated May 22, 2025

sentinel_block and moderation_blocked are no longer worth fixing. Save completed Sora videos and prompts, remove retry loops, and move new work to a live model.

Updated Oct 1, 2026

Getting Error 429 on Sora 2? This comprehensive guide covers all 4 error variants, provides working code examples for exponential backoff, and shares the peak hours strategy that reduces errors from 42% to 3%.

Updated Jan 31, 2026

Encountering Sora 2 error 400 invalid_argument? This comprehensive guide provides a 60-second diagnostic flowchart, complete parameter reference table, and systematic debugging workflow to fix your API errors quickly without wasting credits.

Updated Jan 31, 2026

Getting 'Inpaint image must match' error in Sora 2 API? This comprehensive guide covers 5 proven methods to fix image size mismatch errors, complete with production-ready Python code, resolution reference tables, and a systematic debugging checklist.

Updated Jan 29, 2026

Expert analysis on why Sora image generation slows down and practical solutions to minimize delays

Updated Jun 30, 2025

Neither Veo 3.1 nor Sora 2 is universally better — the right choice depends on your budget, resolution needs, and workflow. Sora 2 starts at $0.10/sec for budget projects, while Veo 3.1 offers the only true 4K output at $0.35-0.60/sec. This guide breaks down verified March 2026 pricing, calculates real monthly costs for 5 workload scenarios, and compares API developer experience to help you make the right decision.

Updated Mar 2, 2026

Four AI video generators, four very different strategies. Seedance 2.0 launched February 8 with 12-file multimodal input. Kling 3.0 arrived February 4 with native 4K/60fps. Sora 2 and Veo 3.1 continue evolving. This guide compares real pricing, technical specs, API availability, and gives you a concrete decision framework to pick the right model for your needs in 2026.

Updated Feb 10, 2026

ChatGPT Plus ($20/month) provides 1,000 Sora credits while Pro ($200/month) offers 10,000 credits plus unlimited relaxed-mode generation. This comprehensive guide breaks down real video counts, explains relaxed mode, reveals hidden differences, and provides a clear decision framework to help you choose the right subscription for your needs.

Updated Jan 31, 2026

OpenAI Sora 2 and Google Veo 3.1 represent the pinnacle of AI video generation in January 2026. This comprehensive guide breaks down real costs, quality differences, and provides a clear decision framework to help you choose the right tool for your specific needs.

Updated Jan 15, 2026

OpenAI Sora 2 vs Google Veo 3.1: Complete comparison of specs, pricing, and use cases. Sora 2 excels at physics realism (1080p, 20s, $0.10-0.50/sec), while Veo 3.1 offers 4K resolution with native audio. Find the best AI video generator for your needs.

Updated Jan 12, 2026

Complete cost comparison of Sora 2 and Veo 3.1 AI video generators. Learn which is more affordable for hobbyists, creators, and businesses with real monthly cost scenarios and third-party alternatives.

Updated Dec 26, 2025

A dated guide to saving clean Sora videos through official export, authenticated API download, or risk-checked third-party downloader claims.

Updated May 14, 2026

Sora 2 relaxed mode is a ChatGPT Pro exclusive feature that enables unlimited AI video generation at zero credit cost. The trade-off is slower processing (5-10 minutes vs 1-2 minutes), but the output quality remains identical to priority mode. This guide explains everything you need to know.

Updated Jan 31, 2026

With ChatGPT Plus ($20/month), you get 1,000 Sora credits monthly. At 480p/5s you can make 50 videos, but at 720p HD you'll only get 12-25 depending on format. This complete guide shows exactly how resolution, duration, and aspect ratio affect your monthly video output.

Updated Jan 31, 2026

Looking for the best Sora 2 video watermark removal API? This comprehensive guide compares 8+ commercial APIs and open-source solutions for removing 'Made with Sora' watermarks. Get complete Python and JavaScript code examples, pricing comparisons, and expert recommendations for January 2026.

Updated Jan 29, 2026

Sora 2 rejects realistic human images due to deepfake prevention. This guide covers 5 working methods: Cameos (95% success), style filters (75%), prompt rephrasing, AI characters, and alternative platforms.

Updated Jan 21, 2026

Master Sora 2 character consistency with Cameo, I2V, advanced prompting, and post-production techniques. Includes comparison charts, troubleshooting guide, and real-world workflow examples.

Updated Jan 16, 2026

Learn how to write effective multi-shot prompts for Sora 2 with two proven strategies, ready-to-use templates, consistency techniques, and troubleshooting guides for professional AI video creation.

Updated Jan 12, 2026

Master OpenAI's Sora 2 text-to-video AI with this comprehensive 2026 guide. Learn prompt writing, API integration, and discover cost-effective alternatives to generate professional AI videos.

Updated Jan 11, 2026

Step-by-step tutorial for Sora 2 image-to-video. Learn image preparation, prompt templates, troubleshooting, and cost optimization. Works on web, app & API. Updated January 2026.

Updated Jan 11, 2026

Master the complete process of creating your AI character in Sora 2. This guide covers the exact recording script, head movements, expressions, permission settings, troubleshooting common issues, and platform availability for iOS, Android, and Web users.

Updated Jan 11, 2026

Sora 2 API is OpenAI's flagship video generation service, enabling developers to create 4-20 second videos with synchronized audio from text prompts or images. Launched October 1, 2025, the official API is currently invite-only, with developer access granted through platform.openai.com applications.

Updated Oct 21, 2025

Searching for Sora 2 Android APK? No official version exists as of October 2025. This comprehensive guide reveals why third-party APKs are dangerous, how to identify fakes, and provides 4 legitimate access methods plus 6 safe alternatives.

Updated Oct 16, 2025