
Provides direct API access to Google's Gemini models with generous free prototyping tiers, but lacks OpenAI's ecosystem breadth.

OpenAI Platform records 234,678,639 monthly visits with -9.6% month-over-month growth and Paid pricing. Velo records 27,556 monthly visits with -2.6% growth and Freemium pricing.

Turn company context into clear, reliable work videos
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | openai.com | usevelo.ai |
| Pricing Model | Paid | Freemium |
| Monthly Visits | 234.68M (234,678,639) | 27.56K (27,556) |
| MoM Traffic Delta |
| -24.78M (-9.6%) |
| -750 (-2.6%) |
| Primary Market & Share | 🇺🇸 United States (25.4%) | 🇺🇸 United States (22.6%) |
|---|
| Direct Visits / mo | 105.1M | 10.73K |
|---|
| User Rating | 4.8 | 4.2 |
|---|
| Supported Platforms | Website | Website |
|---|

Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Spanning GPT-6 Astra ($10/$50 per MTok), GPT-6.1 Sol ($2/$10), GPT-6.1 Terra ($1/$5), and GPT-6 Luna ($0.10/$0.50), all with a 1,050,000-token context window and 128K max output.
Tune thinking token budgets per API request across six granularity levels (`none`, `low`, `medium`, `high`, `xhigh`, `max`) to balance latency, accuracy, and cost.
Combine model inference with hosted web search, file search, function calling, and autonomous GUI computer-use actions in a single stateful API call.
Build ultra-low-latency multimodal voice agents billed per second ($0.05/minute) without rounding up to whole minutes.

Turn company context into clear, reliable work videos
Turn documents, knowledge bases, help center articles, and product context into narration-ready videos with an AI voice.
Start from an idea and let Velo's agent produce videos grounded in company context via knowledge bases, connectors, and MCPs.
Keep videos consistent with logos, colors, fonts, and voice by configuring a brand kit once, then translate videos into multiple languages in one click.
Create the video you envision by showing Velo's agent what to explain, without writing the perfect prompt, and use polished screen recording and an AI editor.

Provides direct API access to Google's Gemini models with generous free prototyping tiers, but lacks OpenAI's ecosystem breadth.


Free / Open-sourceAlibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.

Unifies hundreds of third-party models under a single API key, offering greater model choice than OpenAI's curated catalog.

Provides developer APIs for Zhipu AI's proprietary GLM models, serving as an alternative enterprise foundation model stack.
Turn text, images and references into cinematic AI video
Free AI video generator with lip sync and multilingual delivery

SpecialistOptimized for lightning-fast serverless execution of generative media and image models, rather than general text LLMs.
Create professional videos from text with AI avatars in 140+ languages

Specializes in high-performance serverless inference and dedicated GPU clusters for open-source models, bypassing closed commercial restrictions.

AI video studio for talking avatars, agents and creator-ready clips

Turn text, scripts and blog posts into narrated videos with 2,000+ AI voices

SpecialistFocuses heavily on running and fine-tuning open-source vision and language models via simple APIs, unlike OpenAI's hosted closed models.
Provides direct API access to Google's Gemini models with generous free prototyping tiers, but lacks OpenAI's ecosystem breadth.
Free / Open-sourceAlibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Unifies hundreds of third-party models under a single API key, offering greater model choice than OpenAI's curated catalog.
Provides developer APIs for Zhipu AI's proprietary GLM models, serving as an alternative enterprise foundation model stack.
Free AI video generator with lip sync and multilingual delivery
SpecialistOptimized for lightning-fast serverless execution of generative media and image models, rather than general text LLMs.
Specializes in high-performance serverless inference and dedicated GPU clusters for open-source models, bypassing closed commercial restrictions.
AI video studio for talking avatars, agents and creator-ready clips
Turn text, scripts and blog posts into narrated videos with 2,000+ AI voices
SpecialistFocuses heavily on running and fine-tuning open-source vision and language models via simple APIs, unlike OpenAI's hosted closed models.