Best Artificial Intelligence (AI) APIs for Visual Studio Code

Keenable gives AI agents live web search from an index it crawls and ranks itself: 100B+ documents, under 250ms p95 in US East. Agents get two tools: search_web_pages returns ranked results with title, URL and snippet, filtered by publish date, crawl date or site. fetch_page_content returns any page as clean markdown. One API key covers the REST API, the MCP server and the CLI for macOS, Linux and Windows. Integrations include LangChain, LlamaIndex, Haystack, Mastra, Vercel AI SDK and NVIDIA NeMo Agent Toolkit. Quality is measured in public on NEEDLE, a benchmark rerun daily across search providers against an oracle ranking pooled from their results. AI labs and inference platforms can move to dedicated capacity from $1 per 1,000 requests at 100 RPS, in the cloud or on-premises. Time Machine, in early access, rewinds both the corpus and the ranking to a past moment with one parameter, query_time.

Revana serves as a comprehensive API platform that enables the creation of videos, images, and music through application code alongside compatible AI tools. It features a cohesive REST interface that allows access to various generative models, which includes options for model selection, handling asynchronous jobs, and a billing system based on usage. Developers have the option to make generation requests via the API or utilize supported MCP clients, including Claude, Claude Code, and Cursor. The platform also offers SDK examples and workflow assistance tailored for developer environments. Designed for programmers and teams focused on creating AI-driven applications, creative solutions, and automated media production workflows, Revana allows for seamless integration of multiple generation models. Additionally, the available models, their functionalities, and the pricing per generation can differ; eligible requests may be distributed among different providers, and there will be no charges for unsuccessful generation attempts. Overall, Revana aims to streamline the development process for those looking to harness the power of generative AI in their projects.

Modelflare serves as a hosted AI API gateway designed for developers who create applications, agents, and workflows that leverage models from various providers, such as GPT, Claude, Gemini, Grok, and DeepSeek. It offers a unified API key and a console that supports OpenAI-compatible chat and responses, Anthropic messages, along with unique interfaces for images and videos specific to each provider. Developers have the flexibility to analyze different models and routing groups, establish primary routes, and define ordered fallback groups, or they can utilize Smart API Keys to strategically choose among the available routes based on their preferred routing methods. Furthermore, API keys can be organized by project, allowing for management through controls like quotas, expiration dates, and restrictions based on model or IP. The service also meticulously tracks usage at the request level, including token counts, routing specifics, and associated costs, with pricing tailored to the chosen model, group, and billing unit. Comprehensive documentation is provided, featuring setup guides for SDKs, coding agents, plugins, and workflow tools, ensuring developers have the necessary resources to maximize their use of the platform. Overall, Modelflare simplifies the integration of multiple AI models into a cohesive environment, enhancing developers' productivity and creativity.