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2025 AI Model GuideText • Image • Voice • Video

Compare the best AI models and LLMs of 2025. Find the perfect AI API solution: text generation, image AI, TTS, video generation. Free trial available.

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Latest Models • Real Pricing • Expert Reviews
12+
AI Models
4
Categories
100%
Free Comparison
2025
Latest Data
Explore the best AI models across four major categories

AI Model Categories 2025

Text Generation AI

+127% YoY↑
$15.4B market size

2025's most advanced LLM AI models for enterprise dialogue, code generation, and content creation. Supporting long-context processing, multi-turn conversations, and RAG-enhanced generation

AI coding assistant
3 models

OpenAI GPT-5

94.6%
Unified FlagshipOpenAI2025-08

OpenAI's latest unified flagship model with built-in reasoning. Achieves SOTA on math, coding, multimodal understanding with 80% error reduction

Global API
Key Features
272K input context
94.6% AIME math
74.9% SWE-Bench

Pricing

$1.25/M input tokens + $10/M output tokens

Updated

2025-08

Google Gemini 2.5 Pro

63.8%
Reasoning ExpertGoogle2025-03

Google's most advanced reasoning model with thinking built-in. 1M ultra-long context, excels in code, math, and science reasoning

AI Studio Available
Key Features
1M context window
63.8% SWE-Bench
18.8% Humanity's Last Exam

Pricing

$20/month Google AI Premium

Updated

2025-03

Claude Sonnet 4.5

77.2%
Coding KingAnthropic2025-09

Anthropic's newest Sonnet with major coding & agentic improvements. Can autonomously run 30 hours on complex tasks

Claude API
Key Features
77.2% SWE-Bench
30-hour autonomy
61.4% OSWorld

Pricing

$3/M tokens + $15/M tokens output

Updated

2025-09

Image Generation AI

+89% YoY↑
$8.2B AIGC market

2025's most powerful AI art tools, text-to-image models, and AIGC image generators. From text prompts to HD images, supporting artistic creation, product design, and advertising

AI marketing design
3 models

FLUX.1 Kontext

99.5%
Context KingBlack Forest Labs2025-05

Context-aware image editing model, 6-12 sec generation. Supports image-text mixed prompts, precise local editing, and style transfer

Global Available
Key Features
Context-aware editing
Character consistency
Precise local edits

Pricing

Free 10 credits, 6 credits/use

Updated

2025-05

Gemini 2.5 Flash Image

98.8%
Multimodal InnovationGoogle2025-08

Google's latest image model (aka nano-banana). 10 aspect ratios, multi-image fusion, precise local editing with world knowledge integration

Gemini API
Key Features
10 aspect ratios
Multi-image fusion
Precise local editing

Pricing

$0.039/image ($30/M tokens)

Updated

2025-08

gpt-image-1

97.8%
Professional GradeOpenAI2025-08

OpenAI's official image generation model, professional-grade quality. Accurate text rendering, custom styles, C2PA safety metadata

Global API
Key Features
Professional quality
Accurate text rendering
Custom styles

Pricing

$0.01-0.17/image (by quality)

Updated

2025-08

Voice Synthesis AI

+156% YoY↑
$4.7B TTS market

2025's latest AI voice synthesis TTS, real-time voice dialogue, and AI voice-over tools. Supporting multilingual, emotional control, voice cloning for voice assistants, video narration, and smart customer service

AI real-time dialogue
3 models

OpenAI GPT-Realtime

30.5%
Real-time DialogueOpenAI2025-10

Latest speech-to-speech model with WebRTC real-time dialogue. 30.5% MultiChallenge accuracy (50% improvement), auto-interrupt handling

Global API
Key Features
WebRTC real-time
Cedar/Marin exclusive voices
Auto-interrupt

Pricing

$32/M audio input + $64/M output

Updated

2025-10

Google Gemini Live API

96.8%
Multimodal VoiceGoogle2025-09

Low-latency multimodal voice API with audio/video streaming. 30+ voices, 24+ languages, native multi-speaker dialogue

Gemini API
Key Features
30+ voice options
24+ languages
Multi-speaker dialogue

Pricing

25 tokens/sec audio

Updated

2025-09

xAI Grok Voice Mode

95.2%
Natural InteractionxAI2025-08

Humanized voice interaction mode with more natural and responsive dialogue. Available on web and mobile for real-time assistant scenarios

Global Available
Key Features
Humanized dialogue
Natural voice interaction
Web/Mobile

Pricing

$40/month Premium+

Updated

2025-08

Video Generation AI

+203% YoY↑
$3.1B video AI market

2025's latest AI video generation technology, text-to-video, and AI animation creation. From text to HD video, supporting 4K quality, native audio, lip sync for short videos, advertising, and film production

AI video marketing
3 models

Google Veo 3

99.0%
Audio-Video UnityGoogle DeepMind2025-09

Google's latest video generation model with native audio. 8-sec videos, 1080p HD output, vertical format support, available in 159 countries

159 countries
Key Features
8-sec video length
1080p HD output
Native audio generation

Pricing

$249/month Ultra member

Updated

2025-09

OpenAI Sora 2

96.8%
Physics RealismOpenAI2025-10

OpenAI's next-gen video+audio model with improved physics. 10-sec synchronized dialogue videos, Cameos feature to insert yourself into scenes

US/Canada
Key Features
10-sec sync videos
Dialogue + effects
Cameos self-insert

Pricing

$20/month Plus member

Updated

2025-10

xAI Grok Imagine

95.5%
Rapid CreationxAI2025-08

xAI's video generation powered by Aurora. 6-15 sec short videos with native audio, 30-sec generation, limited-time free access

Global Available
Key Features
6-15 sec videos
Native audio
30-sec generation

Pricing

$30-40/month (limited free)

Updated

2025-08

Expert Recommended

Why Choose These Models?

Each category represents the cutting-edge of AI technology

Performance Leader

Top-rated models with proven track records

Cost Effective

Best value for money across all price ranges

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Simple APIs and comprehensive documentation

Regular Updates

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