Generate complete vocal or instrumental tracks with Suno's flagship v6 music model through GPTProto, using custom lyrics, detailed style direction, and one API key shared across 200+ models.
by Suno·$0.16 per call
New model, new key.One key, all models.Priced below official.
Every model's modalities, price and discount in one list — call any of them on the key you already use.
Kling 4.0Kling 4.0 is Kuaishou's native multimodal video model for 3–30-second generation, 10-keyframe direction, multimodal references, synchronized stereo audio, and output up to 4K. Access it through GPTProto with one API key and shared balance.
Billingper video
Our price$0.28 per video
Vs official$0.28
Chirp v620% offGenerate complete vocal or instrumental tracks with Suno's flagship v6 music model through GPTProto, using custom lyrics, detailed style direction, and one API key shared across 200+ models.
BillingPer call
Our price$0.16 per call
Vs official$0.20 · save $0.040
Muse Spark 1.320% offAccess Meta’s Muse Spark 1.3 API on GPTProto for coding assistants, text analysis, and multi-step agent workflows. The model combines a documented 1M-token context window with tool calling and adjustable reasoning. Use one API key and one balance across 200+ models to evaluate the right fit for your application.
Billingper 1M tokens
Our price$1.00 in
$3.40 out
$3.40 out
Vs official$1.25 in · save $0.25
$4.25 out · save $0.85
$4.25 out · save $0.85
Gemini 4 Argon40% offAccess Google's Gemini 4 Argon through GPTProto for text reasoning, software engineering, long-horizon agents, and structured analysis. Call gemini-4-argon with one GPTProto key and one shared balance across 200+ models, with API rates 40% below Google's direct pricing.
Billingper 1M tokens
Our price$2.40 in
$12.00 out
$12.00 out
Vs official$4.00 in · save $1.60
$20.00 out · save $8.00
$20.00 out · save $8.00
Muse Wonder 1.020% offAccess Meta’s Muse Wonder through GPTProto for code generation, debugging, complex reasoning, and agents that work through multiple steps. Use one GPTProto API key and shared balance to evaluate it alongside other supported models.
Billingper 1M tokens
Our price$3.20 in
$16.00 out
$16.00 out
Vs official$4.00 in · save $0.80
$20.00 out · save $4.00
$20.00 out · save $4.00
Access Meta’s Muse Spark 1.3 API on GPTProto for coding assistants, text analysis, and multi-step agent workflows. The model combines a documented 1M-token context window with tool calling and adjustable reasoning. Use one API key and one balance across 200+ models to evaluate the right fit for your application.
by Meta·$1.00 in / $3.40 out per 1M tokens
Access Google's Gemini 4 Argon through GPTProto for text reasoning, software engineering, long-horizon agents, and structured analysis. Call gemini-4-argon with one GPTProto key and one shared balance across 200+ models, with API rates 40% below Google's direct pricing.
by Google·$2.40 in / $12.00 out per 1M tokens
Access Meta’s Muse Wonder through GPTProto for code generation, debugging, complex reasoning, and agents that work through multiple steps. Use one GPTProto API key and shared balance to evaluate it alongside other supported models.
by Meta·$3.20 in / $16.00 out per 1M tokens
Access Google's Gemini 3.8 API through GPTProto for long-horizon coding, autonomous agents, and multimodal analysis. Use a 1M-token context window, 64K maximum output, three thinking levels, and 40% lower token pricing with one balance shared across 200+ models.
by Google·$0.90 in / $4.50 out per 1M tokens
Access Alibaba Qwen's September 2 coding and cowork upgrade through one GPTProto API key. Run complex engineering, research, and enterprise agents with a shared balance across 200+ models and token rates 10% below QwenCloud international pricing.
by Qwen·$1.40 in / $4.20 out per 1M tokens
gemini-2.5-flash-preview-tts/text-to-audio is Google’s latest Gemini family model specializing in efficient text-to-speech and audio synthesis. Designed for rapid, natural voice output, it delivers high-quality results for conversational AI, accessibility solutions, and real-time multimedia apps. Compared to earlier ge…
by Google·$0.30 in / $6.00 out per 1M tokens
gemini-2.5-pro-preview-tts/text-to-audio is a multimodal AI model specializing in text-to-speech conversion. Built on Gemini’s latest architectural advancements, it transforms written content into natural-sounding audio. This model distinguishes itself with high accuracy, rapid processing, and customizable voice output…
by Google·$0.60 in / $12.00 out per 1M tokens
speech-2.6-hd/text-to-audio is a state-of-the-art AI model for converting text into high-definition audio. Designed for speed and natural language handling, it generates clear, expressive speech in various styles. As part of the speech-2.6-hd family, it improves latency and natural prosody versus earlier generations. T…
by MiniMax·$60.00 out per 1M tokens
The Speech 2.5 API by MiniMax provides a high-fidelity, low-latency audio-native experience. It supports native speech-to-speech processing and 3-second zero-shot voice cloning, making it ideal for responsive, emotionally intelligent AI agents.
by MiniMax·$36.00 out per 1M tokens
The text speech 2.5 model by MiniMax provides industry-leading zero-shot voice cloning. With sub-300ms latency and high-fidelity 48kHz output, it transforms text into natural speech with emotional cues like breaths and laughter instantly.
by MiniMax·$0.50 per call
Speech 2 Turbo offers a sophisticated suite for text to speech and speech to text tasks, emphasizing low latency and natural output. By utilizing the Speech Turbo api, developers can integrate high-speed audio synthesis into applications without the overhead of traditional systems. This Speech 2 model balances quality …
by MiniMax·$0.002 per call
Text Speech 02 is MiniMax's flagship HD audio model. It delivers ultra-high-fidelity 48kHz output with natural emotional cues like breaths and laughter. Ideal for real-time conversational AI, it bridges the gap between text and human-like speech.
by MiniMax·$0.008 per call
speech 2.5 voice technology offers ultra-low latency and 48kHz HD output. This preview model by ByteDance enables instant zero-shot voice cloning with just 3 seconds of audio, perfect for high-end content and real-time AI assistants.
by MiniMax·$0.50 per call
The text speech 2.5 model by ByteDance offers studio-grade 48kHz audio and native expressive prosody. It supports zero-shot voice cloning and sub-200ms latency, making it ideal for real-time applications and professional content creation at scale.
by MiniMax·$60.00 out per 1M tokens
Turn up to 2,000 input tokens into steerable spoken audio with 13 built-in voices and MP3, Opus, AAC, FLAC, WAV, or PCM output. Access gpt-4o-mini-tts on GPTProto at $0.42 per 1M text-input tokens and $8.40 per 1M audio-output tokens—30% below OpenAI's listed rates.
by OpenAI·$0.42 in / $8.40 out per 1M tokens
The gpt 4o transcribe api delivers accurate speech-to-text. This gpt 4o powered api handles whispering and standard speech through advanced air current modeling and reasoning models, ensuring your transcribe projects succeed with GPTProto.
by OpenAI·$1.75 in / $7.00 out per 1M tokens
No model matches these filters.
Category: Audio
| Model | Price: GPTProto | vs Official | vs OpenRouter | Context | Modalities | Stability | Action |
|---|---|---|---|---|---|---|---|
 Chirp v6NewSuno | $0.16per call | −20% | — | — | → | Try it now | |
 Muse Spark 1.3Meta | $1.00 / $3.40$0.12 Cache read · per 1M tokens | −20% | −24% | 1.05M | → | Try it now | |
 Gemini 4 ArgonGoogle | $2.40 / $12.00$0.12 Cache read · per 1M tokens | −40% | −43% | 1.05M | → | Try it now | |
| Muse Wonder 1.0Meta | $3.20 / $16.00$0.16 Cache read · per 1M tokens | −20% | −24% | — | → | Try it now | |
| Gemini 3.8 FlashGoogle | $0.90 / $4.50$0.090 Cache read · per 1M tokens | −40% | −43% | 1.05M | → | Try it now | |
 Qwen3.8 Max 0902Qwen | $1.40 / $4.20$0.17 Cache read · per 1M tokens | −30% | −34% | 1M | → | Try it now | |
| Gemini 2.5 Flash Preview TTSGoogle | $0.30 / $6.00per 1M tokens | −40% | −43% | — | → | Try it now | |
| Gemini 2.5 Pro Preview TTSGoogle | $0.60 / $12.00per 1M tokens | −40% | −43% | — | → | Try it now | |
 Speech 2.6 HDMiniMax | $60.00per 1M output tokens | −40% | — | — | → | Try it now | |
| Speech 2.5 Turbo PreviewMiniMax | $36.00per 1M output tokens | −40% | — | — | → | Try it now | |
| Speech 2.5 Turbo Preview Voice CloneMiniMax | $0.50per call | −40% | — | — | → | Try it now | |
| Speech 02 TurboMiniMax | $0.002per call | −41% | — | — | → | Try it now | |
| Speech 02 HDMiniMax | $0.008per call | −40% | — | — | → | Try it now | |
| Speech 2.5 HD Preview Voice CloneMiniMax | $0.50per call | −40% | — | — | → | Try it now | |
| Speech 2.5 HD PreviewMiniMax | $60.00per 1M output tokens | −40% | — | — | → | Try it now | |
 GPT 4o Mini TTSOpenAI | $0.42 / $8.40per 1M tokens | −30% | −34% | — | → | Try it now | |
| GPT 4o TranscribeOpenAI | $1.75 / $7.00per 1M tokens | −30% | −34% | — | → | Try it now |
// COST ESTIMATEWhat might your work cost?
What might your work cost?
See what to add to your balance.
Tell us what you're working on and how often you use the API. We'll suggest a starting balance, and show an example of what it could cover.
01 / What are you mainly running?
02 / How heavy is your monthly usage?
Video and agent workloads burn credits faster — the recommendation adjusts automatically as you switch scenario or usage level.
$100
Image Generation · Regular — every week — Image models price per output — roughly 2,400+ images per $100 of credits.
Receive $104.00 · +4% bonus credits
2,400+ images
410+ videos
16.5M–33M tokens
You save vs Official$30.00
You save vs OpenRouter$37.15
Pick the vendor you know.See what they make, and what you save.
All 22 vendors we carry. Open a tile for that vendor's models.
OpenAI56 modelsThe Brainiac of the Bunch，Think of GPT as the friend who always has the right words—whether you’re writing, coding, or brainstorming. The GPT API delivers powerful text generation and understanding. It’s like hiring a genius assistant, without the coffee breaks.30% offGoogle31 modelsThe Dual-Thinking Dynamo，From Google’s genius labs comes Gemini—a model built for multi-modal mastery. With the Gemini API, you’re not just thinking big—you’re thinking in pixels, prose, and precision.60% off
Claude24 modelsThe Polite Powerhouse，Claude is like your super-smart, ultra-considerate buddy who never interrupts but always impresses. With the Claude API, you get deep, thoughtful responses and refined conversation. Formal or casual, Claude’s got range.10% off
Bytedance23 modelsBytedance is your go-to teammate for sharp, fast, and context-aware dialogue. Whether it's customer service or workplace Q&A, Doubao adapts like a pro. Think of it as the colleague who always gets it—and never misses a beat.40% off
Grok21 modelsThe Snarky Genius from X，Elon’s got jokes—and Grok’s got brains. The Grok API delivers sharp, contextual AI responses with a hint of attitude. It’s like chatting with the internet’s favorite rogue AI—minus the chaos.40% offKling18 modelsHollywood’s Favorite AI Filmmaker，Turn scripts into scenes in seconds. The Kling API helps creators produce cinematic videos with jaw-dropping realism. Perfect for marketers, storytellers, and future Spielbergs.20% off
MiniMax16 modelsMiniMax develops general artificial intelligence technology, offering text-to-video models, AI chatbots, and music generation through consumer applications.40% off
Qwen14 modelsQwen (short for "Tongyi Qianwen") is a state-of-the-art large language model (LLM) family developed by Alibaba Cloud. It is designed to handle a wide range of natural language understanding and generation tasks across multiple languages, especially Chinese and English.30% off
Vidu8 modelsVidu is a generative media platform operated by ShengShu AI HK Limited, with a video-first product line spanning text-, image-, reference-, and frame-guided creation. On GPTProto, the Vidu models collection covers supported video routes plus Q2 image generation and editing workflows. Q labels indicate model generations, while Pro, Turbo, and Pro Fast identify different quality, speed, or cost positions rather than separate providers. GPTProto carries only the AI models by Vidu that are currently supported on the platform, not Vidu’s entire official catalog. The directory updates as GPTProto adds, changes, or removes supported routes.30% off
DeepSeek7 modelsDeepseek is revolutionizing the way people search and interact with data. With its powerful AI-driven search engine, Deepseek helps users instantly find the most relevant information from vast datasets, making research, decision-making, and insights faster than ever. Perfect for analysts, researchers, and anyone looking to uncover insights with speed and accuracy.40% off
Z-AI6 modelsZ.ai develops the GLM family of language and multimodal AI models, with a strong focus on coding, reasoning, tool use, and agentic workflows. Z-AI is the provider label used in GPTProto, while GLM identifies the model family shown in the catalog. This Z-AI models collection brings the supported GPTProto routes, live prices, Model IDs, and task fit into one place for practical comparison. Use the cards above to review current availability rather than treating this page as a list of every model released by Z.ai. The catalog is updated as GPTProto adds, changes, or removes supported routes.15% off
GPTProto5 modelsStable and Affordable API Access to All Top AI Models. Experience a powerful API platform with unmatched stability, competitive pricing, and unified access to every model — all with a single key.
Ideogram5 modelsThe Typographer’s Dream Tool，Need words that wow? The Ideogram API transforms text into visual art—logos, stylized designs, and more. Say it loud, say it with flair.20% off
Higgsfield3 modelsHiggsfield is an advanced AI research and deployment company focused on generative video and image technologies. By leveraging state-of-the-art diffusion models, Higgsfield empowers creators and developers to generate high-quality visual content from simple text or image prompts.30% off
MoonshotAI3 modelsMoonshot AI develops Kimi, a series of open-weight multimodal language models for coding, reasoning, knowledge work, tool use, and visual understanding. This MoonshotAI models collection brings together the Kimi APIs currently supported on GPTProto, allowing developers to compare live Model IDs, context limits, capabilities, and token pricing in one place. The catalog is updated as new AI models by MoonshotAI become available, while the same GPTProto account and shared balance can also be used across other supported providers.15% off
Flux2 modelsFLUX is a cutting-edge AI model designed to deliver intelligent, quick, and adaptive responses with a flair for creativity and personality. Think of it as your go-to digital companion for problem-solving, brainstorming, and making things more engaging with a touch of wit.20% offMeta2 modelsMeta develops AI models for language, reasoning, and multimodal understanding. Its Muse models support work such as coding assistance, analysis, and applications that use tools. Muse Wonder and Muse Spark have different workload priorities, helping teams balance demanding tasks against the cost of repeated requests. Meta also develops the Llama family; availability on GPTProto depends on the specific model. This Meta models collection focuses on models supported through GPTProto, with model pages for pricing and integration details. The catalog updates as supported availability changes, so check the selected model’s status and request requirements before deployment.20% off
Hunyuan1 modelsHunyuan, also branded Tencent Hy, is Tencent's model family. Tencent develops separate language, image, video, and 3D systems under related names, so a familiar Hunyuan label does not mean every model accepts the same inputs or uses the same API. This directory shows only the Hunyuan models currently supported on GPTProto, with each model's live capabilities, price, and route details on its card. The language-model route can assist with coding, analysis across documents, and research workflows, while the surrounding application remains responsible for tools and verification. Check the model card before choosing a request format; the catalog changes as supported routes change.5% off
Midjourney1 modelsThe Digital Dream Painter，Turn your wildest visuals into stunning art. The Midjourney API brings imagination to life through AI-generated images that pop off the screen. Ideal for creatives, designers, and digital wizards.40% offSuno1 modelsFrom Text to Tracks，Make music with your mind. The Suno API turns words into beats, melodies, and full-blown soundscapes. From jingles to bangers, you’re now the producer.20% off
Tripo3d1 modelstripo3d
TypesafeAI1 modelsTypeSafe AI develops System One models for decisions embedded in software. Jev is its decision-model family, designed to evaluate supplied information against questions defined by an application. A support platform can classify an incoming message, assess urgency, or check whether it meets a condition before choosing the next step. The application defines the options or scoring rubric and decides how to use the result. This TypesafeAI models collection covers models supported by GPTProto and updates as availability changes. Open a model page to review its supported decision interface, current pricing, and deployment details.20% off// AI API savings calculator
Your Usage.Your Potential Savings.
Choose a model and enter your monthly usage to compare estimated costs on GPTProto, the official provider, and OpenRouter.
Text · per 1M tokens
Image · per image
Video · per 5s clip
tokens / mo
$348
saved per year vs Meta & OpenRouter (est.)
YEARMODAY
Meta$1,500$125.00$4.11
OpenRouter (est.)$1,583$131.88$4.34
GPTProto$1,200$100.00$3.29
// PricingPay Per Token.
Pay Per Token.
No Subscription. No Minimum.
You only pay for what you use. Top up once, spend it on any of 200+ models.
$15
Straight credit · no bonus
Get started. Great for testing the endpoint and trying new models.
Most Popular
$100
+4% bonus credits
The sweet spot for individual developers and small projects shipping to production.
Max Savings · +6%
$1,000
+6% bonus credits
Built for teams running production workloads. Bonus credits stack on already-discounted model pricing.
Running 100M tokens/month on Gemini 4 Argon? At GPTProto pricing, that’s roughly $1,920 saved per year vs official pricing — before bonus credits.