An all-in-one AI service that started as a browser sidebar and now bundles GPT, Claude, Gemini and Grok chat, image and video generation, and a cloud computer agent
Information updated 2026-10-20, source: official site and public reports. Prices and benefits may change. Check the official site before you pay.
Some information has not yet been verified against official sources. Please check the official site before you pay.
Pros
- Very wide model lineup and quick to add the latest models
- Rich tools such as ChatPDF, YouTube summaries, deep research and AI slides
- Every plan includes every feature (the difference is the amount of credits)
Cons
- Prices rose sharply when plans were reorganized into Nano/Lite/Pro/Max in the second half of 2026 (Lite from $25 per third-party sources)
- Deductions are based on actual token use, so they are hard to predict
- Old and new plan rules are mixed
These are opinions compiled by Pickx from public sources.
Cautions
Even the old 'Unlimited' plan offers some features only to users with 1,500 or fewer advanced credits per month (official). Top models deduct a lot, such as 40 credits per use for GPT-6 Astra. The official price list is unverified
At a glance
Sider is an all-in-one AI service that became known for its Chrome sidebar extension. It offers dozens of models such as GPT, Claude, Gemini and Grok, image and video generation, and tools such as ChatPDF, deep research and slides. In 2026 it added a cloud-computer-based agent and reorganized its plans into Nano/Lite/Pro/Max. All plans give the same features, and only the amount of credits and the cloud computer performance differ.
AI and features offered
| AI/model | Use | Notes (usage limits, plan restrictions, etc.) |
|---|---|---|
| GPT-6 Luna, Claude Haiku 5.5, DeepSeek V4.1 Flash, etc. | Everyday chat, translation | 1–2 credits per use (old plan basis) |
| Claude Sonnet 5.5, Opus 4.8, Fable 5.1, Kimi K3 | Analysis, coding, long writing | 8–20 credits per use |
| GPT-6 Astra | Top-tier reasoning | 40 credits per use |
| Image and video generation | Images 2–20 credits, video based on usage |
| Deep research, AI slides, ChatPDF, YouTube summaries | Work and study tools | 16–20 credits per slide |
Plans
| Plan | Price | What you get/limits | Features |
|---|---|---|---|
| Free | $0 | 30 base credits per day | Mostly light models |
| Nano | Needs checking | Needs checking | New low-price plan |
| Lite | $25/mo (third-party) | Token-based credits, 2 vCPU/2GB cloud computer | 17% off annually |
| Pro | $50/mo (third-party) | More credits, 2 vCPU/4GB | Recommended plan |
| Max | $100/mo (third-party) | Maximum credits, 4 vCPU/8GB | Heavy agent users |
Who it suits
- Free: People who only occasionally use translation and summaries in the browser
- Lite: Office workers and students who want the latest models and image generation in one place
- Pro/Max: Power users who run a lot of deep research, slide and agent tasks
Compared with subscribing to the original services directly
- The new Lite ($25) costs more than ChatGPT Plus ($20), but you get models from several companies plus images and video together
- Credits are deducted by actual token use, so using only top-tier models fills the limit faster than an original subscription would
- Features unique to the original apps (ChatGPT memory, Claude projects, etc.) are not included
Notes
- Information checked on: 2026-10-12
- Sider credit calculation rules (official)
- Sider pricing page (prices could not be collected automatically)
- aiproductivity.ai: Sider Pricing 2026 (third-party, checked 2026-08)
Good for
4 views
Prices converted at 1 USD = ₩1,329.49 (2026-10-19). Original price shown in brackets. Taxes as listed by each provider.
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