The Best Mirai Alternatives in 2026

Upstage builds large language models and document-processing engines for workplace workflows.

Vercel’s AI SDK is a TypeScript toolkit for building AI applications and agents with React, Next.js, Vue, Svelte, and Node.js.

MLflow helps teams build AI products by debugging, evaluating, monitoring, and improving AI applications.

Featherless is a serverless AI inference platform for open-weight models with API access to tens of thousands of models.

LLM Gateway routes, manages, and analyzes requests across more than 40 language-model providers through one API.

LiteLLM provides a way to call more than 100 language models through an OpenAI-compatible interface.

Valohai provides MLOps tools for comparing, evaluating, and shipping configurations for AI products using specialized models.

Kimi K2 handles complex language tasks, reasoning, and problem-solving through an AI model developed by Moonshot AI.

Flaq offers one API for accessing AI image, video, 3D, music, and language models.

Guardrails AI provides a framework for building, governing, and deploying reliability controls for generative AI systems.

TensorZero builds open-source tools for production-grade LLM applications: LLM gateway, observability, optimization, evaluations, and experimentation.

Confident AI provides evaluation, observability, red-teaming, and governance tools for testing and monitoring AI systems.

Comet's Opik platform provides AI observability, agent testing, evaluation, and monitoring for developers.

Quickly understand inscrutable LLM frameworks by intercepting API calls.

Monkt converts PDFs, Word, PowerPoint, Excel, CSV, webpages, and HTML into Markdown or structured JSON.

PromptLayer supports prompt versioning, LLM evaluations, and production monitoring with traces, logs, and regression sets.

Respan unifies LLM observability, evals, prompt optimization, and an AI gateway so teams can ship reliable AI applications.

Cohere develops AI models and solutions for enterprise process automation, employee tools, and turning fragmented data into insights.

Compose, test, and optimize prompts for language-model applications in Promptmetheus, an IDE supporting more than 100 models.

LiteLLM provides an AI gateway and LLM proxy with model routing, usage tracking, spend controls, and support for many providers.

Chutes provides serverless compute for deploying, running, and scaling AI models through its platform and API.

Eden AI routes requests across language and other AI models through a unified API with provider options.

This repository contains utilities intended for use with Llama models.

Bifrost by Maxim AI is an open-source AI gateway for LLMs, MCP and agents with routing, governance, guardrails and observability, supporting 8+ providers and 1000+ models via a drop-in SDK replacement.