AI tools tagged For Developers

Writing · Claude Opus / Sonnet

9.6

Anthropic's flagship assistant for long-form writing, analysis, and coding.

Freemium· Free tier; Pro $20/mo; Max $100–$200/molong-form writingsummarization

Cursor

Coding · Claude / GPT (configurable)

9.5

AI-first VS Code fork — chat, edit, and agentic coding in one IDE.

Freemium· Free hobby; Pro $20/mo; Business $40/mocodingrefactors

ElevenLabs

Audio · ElevenLabs Multilingual v2

9.4

The gold standard for AI voice cloning and TTS.

Freemium· Free 10k chars/mo; from $5/mo Starter; up to $1320/mo ScaleTTSvoice cloning

GPT-4o

Freemium· Free tier; Plus $20/mo; Pro $200/mogeneral writingsummarization

Writing · GPT-4o

9.4

OpenAI's multimodal flagship behind ChatGPT.

Flux

Image Generation · Flux.1 [schnell / dev / pro]

9.0

Black Forest Labs' open-weights image model — rivals Midjourney quality.

Freemium· API per-image; weights free for [schnell] and [dev]open sourceself-hosted

LangGraph

Agents · BYO (Claude / GPT / open)

Freemium· Free open-source; LangGraph Platform paidstateful agentshuman-in-loop

Stateful, graph-based agent orchestration from LangChain.

Sora

Video · Sora

Paid· Bundled with ChatGPT Plus ($20/mo) / Pro ($200/mo)realistic motionnarrative clips

OpenAI's flagship text-to-video model.

LlamaIndex

RAG · BYO (Claude / GPT / open)

Freemium· Free open-source; LlamaCloud paidRAGdata ingestion

Data framework for connecting LLMs to your data.

Replit Agent

Coding · Multi-model (Claude / GPT configurable)

Freemium· Free credits; Core $20/mo; Teams $35/moprototypesinternal tools

Build & deploy a full app from a single prompt.

Together AI

Fine-tuning · Llama / Mistral / Qwen / DeepSeek and others

Paid· Pay-per-token; fine-tuning per-tokenopen modelsfine-tuning

Fine-tune & serve open-weight models (Llama, Mistral, DeepSeek).

CrewAI

Agents · BYO (Claude / GPT / open)

Freemium· Free open-source core; cloud platform paidmulti-agentorchestration

Python framework for multi-agent orchestration.

Stable Diffusion

Image Generation · SD 3.5 / SDXL

Free· Free open weights; optional Stability APIlocalfine-tuning

Open-source image generation — run anywhere, fine-tune anything.

Warp

Coding · Multi-model: OpenAI, Anthropic Claude, Amazon Bedrock, plus BYO via OpenRouter and LiteLLM

Freemium· Free / Build $20 per mo ($18 annual) / Max $200 per mo ($180 annual) / Business $50 per user/mo ($45 annual, up to 25 seats) / Enterprise customAgentic debugging of failing builds and testsNatural-language shell command generation

The agentic development environment, from the terminal up

AssemblyAI

Audio · Universal / Slam-1

Freemium· Free credits; pay-per-use from $0.37/hrtranscriptiondiarisation

Speech-to-text API with diarisation, summarisation, and topic detection.

Cline

Coding · Model-agnostic: Claude (Anthropic), GPT (OpenAI), Gemini (Google), DeepSeek, Grok, Mistral, Cerebras, plus local Ollama/LM Studio

Freemium· Open Source: free (BYOK or pay model inference at cost via ClinePass) / Enterprise: custom pricing (contact sales for SSO, SLA, RBAC, team management)Multi-file feature scaffoldingLarge-scale refactors

Open-source agentic coding assistant that plans, edits, and runs code inside your IDE

Elasticsearch Vector Search

RAG · BYO embeddings (OpenAI, Cohere, Hugging Face, Mistral, Bedrock, Vertex, Azure) plus Elastic's built-in ELSER sparse model and E5 dense model

Freemium· Free self-managed open-source core; Elastic Cloud Serverless usage-based (VCU-priced); Elastic Cloud Hosted from ~$95/mo (Standard) with Gold/Platinum/Enterprise tiers; custom Enterprise pricing.RAG chatbot over enterprise docsHybrid semantic + keyword product search

Hybrid vector + keyword search in the enterprise-grade Elasticsearch engine

Ernie Bot

Agents · Baidu ERNIE 4.0 / ERNIE X1 / ERNIE Turbo (in-house)

Freemium· Free tier for Ernie 3.5 access; Ernie 4.0 and premium features require a paid subscription (approximately CNY 59.9/month for individual plans); enterprise API pricing via Baidu AI Cloud Qianfan platform is metered per 1K tokens.Mandarin content writing and marketing copyChinese-language document Q&A and summarisation

Baidu's Mandarin-first ChatGPT rival, powered by the ERNIE model family

Nano Banana (Gemini Image)

Image Generation · Gemini 3 Pro Image (Nano Banana Pro), Gemini 3.1 Flash Image (Nano Banana 2), Gemini 3.1 Flash-Lite Image (Nano Banana 2 Lite)

Paid· Consumer access via Gemini app (free tier + Google AI Pro/Ultra subscriptions). API usage-based: Nano Banana Pro (Gemini 3 Pro Image) ~$0.134/image at 1K-2K, ~$0.24/image at 4K; Nano Banana 2 (Gemini 3.1 Flash Image) ~$0.067/image at 1K, up to ~$0.151 at higher resolutions; Nano Banana 2 Lite priced lower for high-throughput use. Batch API roughly 50% off. Enterprise pricing via Gemini Enterprise Agent Platform and Vertex AI.Marketing hero imagesProduct mockups and packaging visualisations

Google DeepMind's Gemini-powered image generation and conversational editing model family

Snowflake Cortex

RAG · Anthropic Claude, Meta Llama, Mistral Large 2, Snowflake Arctic

Enterprise· Consumption-based via Snowflake credits; requires a Snowflake account. Free trial available at signup.snowflake.com. LLM function usage priced per credit per million tokens; Cortex Search and Analyst billed separately by credits consumed.Enterprise RAG chatbot over governed dataNatural-language SQL for business analysts

Generative AI and RAG built into the Snowflake data cloud

AWS Bedrock

Agents · Multi-model: Anthropic Claude, Meta Llama, Mistral, Cohere, AI21, Amazon Nova/Titan, DeepSeek, Stability, OpenAI GPT

Paid· Pay-as-you-go per 1K input/output tokens per model; on-demand, batch, and provisioned throughput tiers. New AWS accounts get up to $200 in credits. Enterprise agreements via AWS.Enterprise RAG chatbot over private documentsMulti-step tool-using agents via AgentCore

Build and scale generative AI applications with foundation models

Claude Agent SDK

Agents · Claude Opus / Sonnet

Free· Free SDK; API usage billed at Claude ratesClaude agentstool use

Anthropic's official SDK for building autonomous Claude agents.

DALL·E 3

Image Generation · DALL·E 3

Freemium· Included in ChatGPT Plus; pay-per-image via APIpostersinfographics

OpenAI's image model — strong on prompt adherence and text-in-image.

DataStax Astra DB

RAG · Bring-your-own embeddings; integrates with OpenAI, Cohere, Hugging Face, Mistral, NVIDIA NIM, and Vertex AI via server-side vectorize

Freemium· Free tier with generous monthly credits; Pay-as-you-go serverless consumption pricing (compute + storage + data transfer); Provisioned Capacity Units (PCUs) for predictable workloads; Enterprise plans with committed spend and private deployment options.RAG chatbot over enterprise documentsAgent long-term memory store

Serverless vector and document database for production RAG and AI agents

Google Vertex AI

Agents · Gemini 2.5 (Pro/Flash/Nano), Imagen, Veo, Chirp, plus Model Garden (Llama, Mistral, Claude via partner)

Paid· Pay-as-you-go per-token billing (varies by model: Gemini 2.5 Pro ~$1.25/M input, $10/M output tokens). Training, fine-tuning, vector search, and deployed endpoints billed separately by compute/hour. Free tier via Google Cloud $300 credit for new accounts.Enterprise RAG chatbotMulti-agent customer service

Google Cloud's unified platform for building, deploying, and scaling enterprise AI agents and models.

IBM watsonx

Agents · IBM Granite (3.x, Code, Time Series), Meta Llama 3.x, Mistral, plus other curated open models

Enterprise· watsonx.ai has a free tier on IBM Cloud with limited tokens; paid usage is metered per 1M tokens by model family (Granite, Llama, Mistral, etc.). watsonx.governance and watsonx.data are quoted per environment. Enterprise deals via IBM sales; on-prem/Cloud Pak for Data is separately licensed.Enterprise RAG chatbot over private documentsCustomer service agents with guardrails

Enterprise AI platform for building, deploying, and governing models and agents

MongoDB Atlas Vector Search

RAG · Bring-your-own embeddings (OpenAI, Cohere, open models); native Voyage AI embeddings and rerankers

Freemium· Free M0 shared cluster / Pay-as-you-go on dedicated Atlas clusters (compute + storage + optional Search Nodes) / Enterprise Advanced self-managed licensingRAG over enterprise documentsProduct and content recommendation engines

Vector search built into the operational database you're already using.

Whisper

Audio · Whisper large-v3

Free· Free open weights; $0.006/min via OpenAI APItranscriptionself-hosted

OpenAI's open-source speech-to-text — the de-facto baseline.

Doubao

Agents · Doubao Seed 2.1 Pro (in-house ByteDance), with Seed 2.0 / 1.5 on free tier

Freemium· Free tier (chat, search, writing, image gen, voice/video chats) / Doubao Pro RMB 68/mo (~$9.40) / RMB 200/mo (~$27.80) / RMB 500/mo (~$69.40). API: 6 yuan per 1M input tokens, 30 yuan per 1M output tokens for Doubao 2.1 Pro (cache-hit as low as 1.2 yuan).Long-document PDF and Office file summarizationAutonomous browser and local-computer agent tasks

ByteDance's flagship AI assistant with a real agent mode and one of the largest user bases outside ChatGPT

Glean

Agents · Model-agnostic: routes across 35+ LLMs including GPT-4o, Claude 3.5/4 Sonnet, Gemini 1.5/2, Llama 3, Mistral, plus Glean in-house models

Enterprise· Enterprise pricing only; commonly reported in the $40-50/user/month range with a floor typically starting around 100 seats. No public self-serve tier. Contact sales for a quote.Enterprise search across Slack, Drive, Confluence and JiraCompany-wide AI assistant with citations

Work AI platform that unifies enterprise knowledge, search, and agents

Replicate

Fine-tuning · Thousands of community + first-party models

Paid· Pay-per-second of GPU timemodel hostingfine-tuning

One-API platform for running and fine-tuning open-source models.

Seedream

Image Generation · ByteDance Seedream (4.0 / 4.5 / 5.0 Lite family, in-house)

Paid· Usage-based via Volcengine / third-party gateways. Approx: Seedream 4.0 ~$0.025-$0.069 per image; Seedream 4.5 ~$0.035-$0.045 per image (fal, OpenRouter list ~$0.04 flat); Seedream 5.0 Lite ~$0.035 per image. Cheaper CN gateway rates (¥0.12-0.20/image) available. Enterprise SLA pricing on request.High-volume ad creative generationE-commerce product photography and variants

ByteDance's unified text-to-image and image-editing model, served via Volcengine.

Aider

Coding · BYO (Claude / GPT-4 / Gemini / DeepSeek)

Free· Free / open-source; you pay the underlying LLM API costsCLIgit workflow

Terminal-based AI pair programmer that writes commits.

Amp (Sourcegraph)

Coding · GPT-5.5, Claude Opus 4.8, GPT Image 2 (frontier multi-model)

Freemium· Pay-as-you-go with $5 minimum credit purchase, zero markup on provider API costs; Enterprise tier from $1,000 USD minimum with SSO/SAML, zero data retention, cost controls, and MCP allowlisting.Multi-file refactors across large repositoriesAgentic code generation with subagent parallelism

Frontier coding agent from Sourcegraph with pass-through model pricing

ChatGLM (Zhipu Qingyan)

Agents · GLM-4, GLM-4V, GLM-4-Air/Flash, CogView, CogVideoX (ChatGLM family, Zhipu AI / Tsinghua KEG)

Freemium· Free consumer tier (chatglm.cn); paid API tiers via Zhipu Open Platform (bigmodel.cn) priced per million tokens by model (GLM-4, GLM-4-Air, GLM-4-Flash, GLM-4V, CogVideoX); enterprise/private deployment on requestChinese-language document drafting and rewritingChinese-English translation and localisation

Zhipu AI's bilingual ChatGLM assistant with agents, code, image and video generation

Magnific

Image Generation · Magnific proprietary + Stable Diffusion / Flux finetunes

Paid· Pro $39/mo, Premium $99/mo, Business $299/mo; API from ~€0.10/opimage-upscalingimage-enhancement

Generative AI upscaler and enhancer that hallucinates believable detail into low-res or AI-generated images.

OpenAI Fine-tuning

Fine-tuning · GPT-4o-mini / GPT-3.5

Paid· Training $25/1M tokens; inference at standard ratesstyleformat

Fine-tune GPT-4o-mini and friends on your own data.

PyCaret

Coding · Multi-model (scikit-learn, XGBoost, LightGBM, CatBoost)

Free· Free and open-source (MIT license)automlclassification

Low-code Python AutoML library that wraps scikit-learn, XGBoost, LightGBM and friends behind a few-line API.

Quivr

RAG · Multi-model (OpenAI, Anthropic, Mistral, Gemma)

Free· Open source (pip install quivr-core); pay only for LLM/vector-store usagedocument-qacustom-knowledge-base

Open-source RAG framework for building custom AI assistants over your own documents in a few lines of Python.

ScrapeGraphAI

Agents · Multi-model (LLM, unspecified)

Freemium· Free 500 credits; Starter $20/mo, Growth $100/mo, Pro $500/mo, Enterprise customweb-scrapingdata-extraction

LLM-driven web scraping API that turns natural-language prompts into structured JSON.

Semantic Kernel

Agents · Multi-model

Free· Free, MIT-licensed SDK; you pay for the underlying model APIsagent-orchestrationllm-plugins

Microsoft's open-source SDK for wiring LLMs, plugins, and agents into enterprise .NET, Python, and Java apps.

Weaviate

RAG · Hosted vector DB (not an LLM)

Freemium· Free open-source; cloud from $25/moself-hosted RAGhybrid search

Open-source vector DB with hybrid search and modules.

Yi (01.AI)

Agents · Yi-Lightning (MoE), Yi-Large, Yi-1.5 (6B/9B/34B), Yi-VL, Yi-Coder — in-house 01.AI foundation models

Freemium· Open-source Yi models free under permissive license; hosted API via platform.lingyiwanwu.com with pay-per-token pricing (Yi-Lightning positioned as a low-cost frontier tier; Yi-Large priced higher; exact per-token rates on the platform dashboard). Enterprise custom-training and consulting on quote.Self-hosted coding assistantBilingual English-Chinese chatbot

Foundation models from 01.AI — open-weight Yi family plus frontier Yi-Lightning and Yi-Large

Zed

Coding · Claude (Sonnet/Opus), GPT-4o/5, Gemini, Ollama-hosted local models, and Zed's own Zeta2 open-weight edit-prediction model

Freemium· Personal: Free / Pro: $10 per user/mo (includes $5 token credits + usage-based billing) / Business: $30 per seat/moAI pair-programming with Claude or GPT agentsInline code refactoring via natural-language prompts

A high-performance, multiplayer code editor built in Rust with native AI agent workflows.

Codeium

Coding · Proprietary + frontier models in Windsurf

Freemium· Free; Pro $15/mo; Teams $35/moautocompletechat

Free, fast AI autocomplete + chat across 70+ editors.

Dataiku

Agents · Multi-model (LLM Mesh: OpenAI, Anthropic, Bedrock, Vertex, OSS)

Enterprise· Free Community edition + Cloud trial; paid tiers quote-basedenterprise-aiagent-orchestration

Enterprise AI platform unifying data, ML, LLMs, and agents under one governed workflow.

Figma AI

Image Generation · Multi-model: routes to OpenAI, Anthropic Claude, Google Gemini, and GitHub-hosted models plus Figma fine-tuned models

Freemium· Included with Figma seats (Free / Professional / Organization / Enterprise); AI features metered via a shared team AI credit pool with pay-as-you-go and subscription top-ups. Exact per-credit rates are set at the team/enterprise level.AI-assisted UI generation from promptsDesign system-aware component search

AI workflows built into the design tool product teams already use

Grain

Audio · Claude, ChatGPT

Freemium· Free (45-min meeting cap, 90-day history) / Starter ~$15 per user/mo (unlimited meetings, advanced AI) / Business & Enterprise tiers with CRM sync and admin controlsAI meeting notes and summariesSales call transcription and coaching

AI meeting notes, coaching, and an MCP feed for your agents

H2O.ai

Agents · Multi-model