Question 1

Is SurfMind free to use?

Accepted Answer

Yes. SurfMind is free to install and use. You can connect your own API key from any supported AI provider, or use SurfMind credits if you would rather not manage keys. Advanced features are unlocked by SurfMind Pro, a one-time purchase. See the pricing page for the full comparison.

Question 2

Is SurfMind safe to use?

Accepted Answer

Yes. SurfMind is designed with security and privacy at its core. SurfMind has been reviewed and approved by both the Chrome Web Store and Apple App Store, ensuring it meets strict security and privacy standards.

Question 3

Do I need an AI API key?

Accepted Answer

Not necessarily. You can use your own API key from your chosen AI provider, or use SurfMind credits instead so you don't have to manage API keys.

Question 4

How does the AI understand my page?

Accepted Answer

When you interact with SurfMind, it analyzes the current webpage and includes relevant context in your conversation with the AI. This allows the AI to provide intelligent, context-aware responses.

Question 5

What browsers are supported?

Accepted Answer

SurfMind works on all major browsers including Chrome, Firefox, Edge, Brave, Arc, Opera, and Safari. The extension adapts to your browser automatically.

Question 6

Can I use multiple AI models?

Accepted Answer

Yes. You can switch between different AI models like GPT, Claude, Gemini, and more within the extension to find the best one for your task.

Question 7

Does SurfMind support local models or custom AI providers?

Accepted Answer

Yes. SurfMind fully supports local models and custom endpoints compatible with the OpenAI Completions API.

#	モデル	速度 (tok/s)	レイテンシ (s)	スコア
#1	Gemini 2.5 Flash-Lite (Reasoning) Google🇺🇸	293	0.28	229
#2	Nemotron 3.5 Lightning NVIDIA🇺🇸	301	0.58	191
#3	Mercury 2 Inception🇺🇸	838	4.58	150
#4	Trinity Large Thinking Arcee AI🇺🇸	319	1.31	138
#5	gpt-oss-20b (low) OpenAI🇺🇸	237	0.76	135
#6	Gemini 2.5 Flash (Reasoning) Google🇺🇸	192	0.43	134
#7	gpt-oss-120b (high) OpenAI🇺🇸	226	0.84	123
#8	GPT-4.1 nano OpenAI🇺🇸	187	0.72	109
#9	DeepSeek V4.1 Flash (Reasoning, Max Effort) DeepSeek🇨🇳	214	1.17	99
#10	Mistral Small 4 (Reasoning) Mistral🇫🇷	169	0.73	98

#	モデル	価格 ($/M)	知能	スコア
#1	Ling 3.0 Flash InclusionAI🇨🇳	$0.04	24.9	593
#2	DeepSeek V4 Flash 0731 (Reasoning, Max Effort) DeepSeek🇨🇳	$0.09	34.5	383
#3	Ling-3.0-flash-VL InclusionAI🇨🇳	$0.12	24.8	207
#4	DeepSeek V4 Flash 0423 DeepSeek🇨🇳	$0.13	24.8	187
#5	GLM-5.3-Flash Z.AI🇨🇳	$0.33	41.9	129
#6	Solar Pro 4 Upstage🇰🇷	$0.22	28.2	125
#7	Hy3 Tencent🇨🇳	$0.21	25.8	125
#8	gpt-oss-20b (low) OpenAI🇺🇸	$0.08	10	125
#9	gpt-oss-120b (high) OpenAI🇺🇸	$0.1	12.3	119
#10	Qwen3.5 9B (Reasoning) Qwen🇨🇳	$0.13	13.7	110

モデルランキング

最速のモデル

コストパフォーマンスに優れたモデル

知能