x402engine.app
x402engine — Premium text-to-speech with ElevenLabs — ultra-realistic voices, multilingual support, custom voice IDs
- Category
- Images, audio & video
- Starting price
- $0.001
- Paid calls · 30 days
- 2.3K
- Unique payers · 30 days
- 282
Paid endpoints
104 endpoints, sorted by usage. Prices are per request.
- POST/api/llm/qwen3.5
x402engine — Alibaba's latest model — 1M context, strong multilingual and coding capabilities
$0.0067Base2calls / 30d - POST/api/llm/longcat-2
x402engine — Meituan's long-context model for reasoning, coding, and high-volume inference
$0.0054Base2calls / 30d - POST/api/llm/minimax-m2.7
x402engine — MiniMax's latest model — improved reasoning and generation with 204k context
$0.0054Base2calls / 30d - POST/api/llm/minimax-m3
x402engine — MiniMax's multimodal foundation model — 1M context for agentic work, coding, and long-document tasks
$0.0054Base2calls / 30d - POST/api/llm/minimax
x402engine — MiniMax's efficient model — fast and affordable for everyday tasks
$0.005Base2calls / 30d - POST/api/llm/qwen
x402engine — Alibaba's flagship open model — excellent multilingual and coding capabilities
$0.0045Base2calls / 30d - POST/api/llm/deepseek-v3.2-speciale
x402engine — DeepSeek V3.2 served on the Speciale compatibility route — strong reasoning and coding at low cost
$0.0039Base2calls / 30d - POST/api/llm/deepseek-v3.2
x402engine — DeepSeek's latest flagship model — improved reasoning and coding over V3 at same low cost
$0.0039Base2calls / 30d - POST/api/llm/llama-4-maverick
x402engine — Meta's latest open model — 1M context, strong multilingual and reasoning at very low cost
$0.0039Base2calls / 30d - POST/api/llm/qwen-coder
x402engine — Alibaba's code-specialized model — optimized for code generation, review, and technical tasks
$0.0035Base2calls / 30d - POST/api/llm/gpt-4o-mini
x402engine — Fast, affordable GPT-4o variant — great for simple tasks and high-volume use
$0.0034Base2calls / 30d - POST/api/llm/hy3
x402engine — Tencent's efficient reasoning model with a 262k-token context window
$0.0032Base2calls / 30d - POST/api/llm/grok-4.5
x402engine — xAI's latest multimodal model with 500k context and strong tool use
$0.05Base2calls / 30d - POST/api/llm/claude-sonnet-5
x402engine — Anthropic's balanced frontier model with 1M context and strong coding performance
$0.04Base2calls / 30d - POST/api/llm/gpt-5.2-codex
x402engine — OpenAI's code-specialized reasoning model — optimized for software engineering tasks
$0.04Base2calls / 30d - POST/api/llm/gpt-5.3-codex
x402engine — OpenAI's SOTA agentic coding model — best-in-class for software engineering and code generation
$0.04Base2calls / 30d - POST/api/llm/command-a
x402engine — Cohere's flagship model — 256k context, strong for enterprise RAG and structured generation
$0.03Base2calls / 30d - POST/api/llm/gpt-4o
x402engine — OpenAI's flagship multimodal model — strong all-around for text, vision, and reasoning
$0.03Base2calls / 30d - POST/api/llm/aion-3.0
x402engine — AionLabs' full reasoning model for analysis and structured generation
$0.03Base2calls / 30d - POST/api/llm/grok
x402engine — xAI's current Grok 4 route — strong reasoning and real-time knowledge
$0.03Base2calls / 30d - POST/api/llm/gpt-5.1
x402engine — OpenAI's efficient flagship model — strong all-around performance at lower cost than GPT-5.2
$0.03Base2calls / 30d - POST/api/llm/qwen3.7-max
x402engine — Alibaba's flagship Qwen 3.7 model — 1M context for agent-centric coding and productivity tasks
$0.02Base2calls / 30d - POST/api/llm/grok-code
x402engine — xAI's build-focused model — code generation, analysis, and agentic implementation work
$0.02Base2calls / 30d - POST/api/llm/o4-mini
x402engine — OpenAI's latest small reasoning model — fast chain-of-thought for math, coding, and analysis
$0.02Base2calls / 30d - POST/api/llm/qwen3.7-plus
x402engine — Alibaba's cost-effective Qwen 3.7 model — 1M context with strong coding and multilingual support
$0.02Base2calls / 30d - POST/api/llm/inkling
x402engine — Thinking Machines' multimodal model for text, image, and audio understanding
$0.01Base2calls / 30d - POST/api/llm/gemini-3-flash
x402engine — Google's next-gen flash model — fast and efficient for everyday tasks with improved quality
$0.01Base2calls / 30d - POST/api/llm/seed
x402engine — ByteDance's flagship model — competitive reasoning and generation at low cost
$0.01Base2calls / 30d - POST/api/llm/claude-opus-5.5
x402engine — Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5. It is particularly strong at multi-step changes in large codebases, code...
$0.09Base2calls / 30d - POST/api/llm/deepseek
DeepSeek's flagship chat model — strong open-source reasoning and coding at low cost
$0.005Base1calls / 30d - POST/api/llm/kimi
Moonshot AI's flagship model — strong reasoning and long-context capabilities
$0.008Base1calls / 30d - POST/api/image/nano-banana
Google's fast, high-quality image generation with aspect ratio control and optional web search
$0.10Base1calls / 30d - POST/api/video/fast
Generate a 5-second video with Kling V3 Standard in landscape, portrait, or square format
$0.55Base1calls / 30d - POST/api/image/text
Image generation with accurate text rendering using Ideogram v3 (best for logos, signage)
$0.12Base1calls / 30d - POST/api/video/animate
x402engine — Animate a public image into a 5-second video with Kling V3 Pro
$0.70Base1calls / 30d - POST/api/wallet/transactions
x402engine — Transaction history with asset transfers and labels for any wallet
$0.005Base1calls / 30d - POST/api/llm/gpt-6.1-sol
x402engine — GPT-6.1 Sol is an upgrade to GPT-6 Sol from OpenAI, positioned below the flagship GPT-6 Astra in the GPT-6 series. It is suited for agentic coding, computer use, document-heavy professional...
$0.06Base1calls / 30d - POST/api/image/gpt-image-2.5
x402engine — Generate one 1024×1024 PNG with GPT Image 2.5 Flare at high quality
$0.25Base1calls / 30d - POST/api/video/minimax-h3
x402engine — Generate a 5-second 768P landscape video with native audio using MiniMax H3
$1.22Base1calls / 30d - POST/api/tts/openrouter
x402engine — Voxtral Mini TTS through OpenRouter; 30 voices, MP3 audio, up to 2000 UTF-8 bytes of text
$0.06Base1calls / 30d - POST/api/llm/claude-sonnet-4.6
x402engine — Anthropic's latest balanced model — excellent coding, reasoning, and creative writing
$0.07Base1calls / 30d - POST/api/llm/claude-fable-5.1
x402engine — Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual
$0.22Base1calls / 30d - POST/api/llm/gpt-5.4
x402engine — OpenAI's unified flagship model — 1M context, computer use, top-tier across all tasks
$0.07Base1calls / 30d - POST/api/llm/claude-opus
x402engine — Anthropic's most powerful model — best for complex analysis, coding, and extended thinking
$0.11Base1calls / 30d - POST/api/llm/claude-opus-4.5
x402engine — Anthropic's previous-gen Opus — strong reasoning and creative writing, large context window
$0.11Base1calls / 30d - POST/api/llm/claude-opus-4.8
x402engine — Anthropic's latest Opus model — premium analysis, coding, and long-context autonomous work
$0.11Base1calls / 30d - POST/api/llm/claude-sonnet
x402engine — Anthropic's balanced model — excellent coding, reasoning, and creative writing
$0.12Base1calls / 30d - POST/api/llm/o1
x402engine — OpenAI's reasoning model — excels at math, science, coding, and multi-step problem solving
$0.20Base1calls / 30d - POST/api/llm/gpt-5.6-sol-pro
x402engine — OpenAI's maximum-compute GPT-5.6 tier for the hardest agent tasks
$0.06Base1calls / 30d - POST/api/llm/gemini-3-pro
x402engine — Google's Gemini 3.1 Pro Preview on the Gemini Pro compatibility route — advanced reasoning, coding, and multimodal understanding
$0.06Base1calls / 30d