🚀 UPDATES take place from 9 June 9:00 IST

Dear a4f.co users,

We are implementing significant improvements to enhance your experience. Please be aware that the platform may experience temporary downtime during this update process.

PROVIDER OPTIMIZATION 👇

- Reduced from 5 to 4 providers for improved stability
- Removed provider 3 due to unstable function calling capabilities
- Former provider 4 is now provider 3
- Former provider 5 is now provider 4
- All remaining providers offer enhanced reliability

NEW MODEL ADDITIONS 👇

Chat Completion Models:
- Gemini 2.5 Pro 0605
- Claude 4 Sonnet
- Claude 4 Opus

Image Generation Models:
- Flux.1 Kontext Pro
- Flux.1 Kontext Max
- GPT Image 1
- Additional models across various categories

Model list - Here

PLATFORM ENHANCEMENTS 👇

- Comprehensive design refresh for improved user interface
- Enhanced information display with detailed metrics
- Remaining RPD and RPM limits now visible
- Model success rates with expanded accuracy
- More extensive and detailed model information
- Global schema implementation ensuring perfect compatibility with Cline & Roo Code

COMPATIBILITY NOTICE 👇

All models will operate on a unified global schema, guaranteeing seamless integration with development tools. Please note that n8n compatibility has not been tested and may require additional configuration.

We appreciate your patience during this maintenance period and look forward to providing you with an enhanced experience.

Thank you for your continued support.

• Model names have been updated in all providers.
• Refer to a4f.co/models
• More consistent and more branded from now on ✌️

Adding New Provider (5) soon in the API. Stay tuned ✌️

veo-3
imagen-4.0-ultra-generate-exp-05-20
o4-mini
o4-mini-high
o4-mini-medium
o4-mini-low
o3-high
o3-medium
o3-mini
o3-low
o3
gemini-2.5-pro-preview-06-05
gemini-2.5-pro-preview-05-06
gemini-2.5-flash-preview-05-20
gemini-2.5-flash-preview-04-17
claude-opus-4-20250514-thinking
claude-sonnet-4-20250514-thinking
claude-opus-4-20250514
claude-sonnet-4-20250514
brainrot-sonnet-4-20250514
claude-3-7-sonnet-20250219
claude-3-7-sonnet-20250219-thinking
gpt-4.5-preview
gpt-4.1
gpt-4.1-mini
gpt-4.1-nano
o3-mini-high
o3-mini-low
gemini-2.0-flash-thinking-exp-01-21
grok-3-latest
grok-3-beta
grok-3-fast-beta
grok-3-mini-fast-beta
grok-3-mini-beta
grok-2-vision-1212
grok-2-1212
grok-vision-beta
grok-beta
deepseek-v3
deepseek-r1
deepseek-v3-0324
deepseek-prover-v2-671b
o1
o1-preview
o1-mini
gpt-4o-audio-preview-2024-12-17
gpt-4o-audio-preview
chatgpt-4o-latest
gpt-4o-search-preview-2025-03-11
gpt-4o-mini-search-preview-2025-03-11
gpt-4o
gpt-4-turbo
gpt-4-32k
gpt-4-32k-0314
gpt-4-32k-0613
gpt-4-1106-preview
gpt-4o-mini-2024-07-18
gpt-4o-2024-08-06
gpt-4-1106-vision-preview
gpt-4o-2024-11-20
gpt-4-turbo-preview
gpt-4-0125-preview
gpt-4o-mini
gpt-4
gpt-3.5-turbo
text-moderation-latest
text-moderation-stable
omni-moderation-latest
mistral-large-latest
mistral-large-2411
pixtral-large-latest
pixtral-large-2411
mistral-moderation-latest
mistral-moderation-2411
ministral-3b-latest
ministral-3b-2410
ministral-8b-latest
ministral-8b-2410
open-mistral-nemo
open-mistral-nemo-2407
mistral-small-latest
mistral-small-2503
mistral-medium-2505
mistral-saba-2502
mistral-large-2407
mistral-large-2402
mistral-medium-2312
mistral-small-2501
mistral-small-2402
mistral-small-2409
open-mixtral-8x22b
open-mixtral-8x22b-2404
open-mixtral-8x7b
open-mistral-7b
mistral-tiny
mistral-tiny-2312
mistral-tiny-2407
mistral-tiny-latest
codestral-2501
codestral-2405
codestral-latest
codestral-mamba-2407
open-codestral-mamba
pixtral-12b-2409
pixtral-12b
imagen-3.0-generate-002
imagen-3.0-generate-001
imagen-3.0-fast-generate-001
gpt-image-1
dall-e-3
dall-e-2
claude-3-5-haiku-20241022
claude-3-5-sonnet-20241022
claude-3-5-sonnet-20240620
claude-3-opus-20240229
claude-3-sonnet-20240229
claude-3-haiku-20240307
claude-2
whisper-1
tts-1
tts-1-hd
gpt-4o-transcribe
gpt-4o-mini-transcribe
gpt-4o-mini-tts
gemini-2.0-flash
gemini-2.0-flash-lite-preview-02-05
gemini-2.0-pro-exp-02-05
learnlm-2.0-flash-experimental
gemini-2.5-flash-exp-native-audio-thinking-dialog
gemini-2.5-flash-preview-native-audio-dialog
learnlm-1.5-pro-experimental
gemini-exp-1206
sonar
sonar-pro
sonar-reasoning
sonar-deep-research
gemini-1.5-pro
gemini-1.5-pro-latest
gemini-1.5-flash
gemini-1.5-flash-latest
gemini-1.5-flash-8b
gemini-1.5-flash-8b-latest
gemini-2.0-flash-exp
FLUX.1 [dev]
FLUX.1 [schnell]
FLUX.1 [pro]
FLUX 1.1 [pro] ultra raw
stable-diffusion-3
elevenlabs
gemini-2.5-flash-preview-tts
gemini-2.5-pro-preview-tts
llama-3.3-70b
command-a-03-2025
llama-4-scout-17b-16e-instruct
llama-4-maverick
llama-3.1-8b
Qwen/Qwen3-235B-A22B
Qwen/QwQ-32B
Qwen/Qwen2.5-VL-72B-Instruct
Qwen/Qwen3-30B-A3B
text-embedding-3-large
text-embedding-3-small
text-embedding-ada-002

🌐 a4f.co
🎉 EXCITING UPDATES & CHANGES

• Provider 5 Added - Generous free tier with initial testing complete

• GPT Image 1 (Stable) - Now available for everyone (limited time)

• Claude 3.5 Haiku - claude-3-5-haiku-20241022 now available for all users

• All Image Generation Models - Free access for everyone (limited time)

• Enhanced Context Limits
- Claude 4 Sonnet (Provider 5): 150k context
- Gemini 2.5 Pro (all versions): 1M context for Pro users

• Provider 4 Termination - Will be terminated/rate-limited from June 12, 00:00 GMT for Pro users

• Free Tier Changes - SOTA Text Generation models removed to ensure stable experience for paid users

• Basic Plan Rate Limits - 500 RPD limit starting June 18, 2025
- Existing basic plan customers: No changes
- Pro users: Unlimited access continues (no changes to Pro plan)

• Veo 3 Access - Currently extremely unstable (12/100 requests successful)
- Will be added to Pro Plan once 50%+ stability achieved

• Adding o3 Pro to Free Users (since OpenAI reduced the pricing by 80%

• OpenAI Audio Models - Coming soon with 90%+ uptime:
- TTS-1-HD & TTS-1
- GPT-4o-audio-preview (all versions)
- OpenAI Whisper models
- Text-moderation models (OpenAI & Mistral)
- GPT-4o-transcribe
- ElevenLabs (experimental)

• Provider 6 - Planned for June 2025
- SOTA Models: Gemini 2.5 Pro & Claude 3.5, 3.7, 4 Sonnet

• Improved Stability - Continuous model stability improvements and additional providers

Free Plan Updates

• New Models Added
- Gemini 2.5 Pro 06-05
- Gemini 2.5 Pro 05-06

• Availability & Performance
- 7-day experimental period
- 95% uptime approximation
- Vision support included
- 256k context window
- 64k maximum tokens

• Provider 6 Integration
- Available across all plans including Free
- RPM remains at 5 for free users
- RPD increased to 300-400

• Bug Fix Status
- RPD update to 300 from 100
- Changes reflected at a4f.co/dashboard
• Upcoming Features
- Sonar DeepResearch support
- Sana 6B model integration

Claude models are stable in Provider 4 (80k context), I will adding new providers for claude soon.
Btw, I will be completely inactive today due to my exams. I will be back at 9:00 PM IST

API Update - New Models Added

• New Models Available:
- Claude 4 Opus thinking
- Claude 4 Sonnet thinking
- Claude 3.7 Sonnet thinking

• Provider Details:
- Added to Provider 6 of our API
- All models fully integrated and ready for use

• Pricing Information:
- Free access for all users until June 21st, 3:00 PM IST
- This includes free tier users
- No charges during this promotional period

• System Stability:
- Extensively tested for high load capacity
- Optimized to handle expected user traffic
- Stable performance expected across all models

• Support:
- Report any issues via Telegram (reply to this post)
- Our team will address problems promptly
- Feedback helps us improve service quality

• Important Reminder:
- Free access ends on June 21st at 3:00 PM IST
- Make sure to test the new models before the deadline

Thank you for your continued support. We're committed to providing reliable AI services to our community.

Important Notice - Claude Models Temporary Removal

• Key Changes Effective June 27th, 00:00 IST:
- Claude 4 Opus and Claude 4 Sonnet removed from Provider 6
- Removal applies to free and basic tier users only
- Pro users unaffected

• Reason for Changes:
- Severe API abuse over the past 5 days
- Excessive usage causing system instability
- Unsustainable costs: $4,000+ in just 10 hours

• Usage Statistics:
- Last 10 hours showed extreme spike in usage
- Pattern indicates significant abuse of free access
- System performance heavily impacted

• Future Availability:
- Collaboration with Provider 6 planned
- Claude 4 Opus and Sonnet will return
- Limited 3-day promotional period in coming weeks
- Dates to be announced soon

• What This Means:
- Free and basic users: No Claude 4 access from June 27th
- Premium users: Continued access maintained
- Other models in Provider 6 remain available

• Our Commitment:
- Working to restore stable service
- Implementing better abuse prevention measures
- Ensuring fair access for all legitimate users

We appreciate your understanding as we work to maintain service quality and sustainability.

🎬 Exciting Update: New Video Generation Models Coming Soon in A4F.co

• Wan 2.1 from Alibaba - Our newest video generation model will be rolling out to the API in the next 1-2 days
  - Free access for everyone for the first 2-3 days
  - After that, it'll be exclusive to Pro plan users
  - Features advanced text-to-video capabilities with support for both Chinese and English text generation
  - Runs efficiently on consumer-grade GPUs, making it highly accessible

• Veo 3 from Google - We've secured access through Replicate, but quota limitations are holding us back
  - Capable of producing 4K videos with synchronized audio
  - Features native audio generation including sound effects and dialogue
  - Until we get enough quota, Wan 2.1 will be our default model

Here's where you come in: If this post gets enough thumbs-up (👍) reactions, we'll prioritize getting more Veo 3 quota to make it available faster!

Update on Recent Inactivity & Upcoming API Features

Recent Absence:
I was helping with a hospitalized relative over the past few days, which limited my activity during this period. Thankfully, everything remained stable in my absence.

Delayed API Updates - Compensation Timeline:
Previous promised updates were delayed. All updates will be added today or by tomorrow as compensation.

Upcoming API Features:

Text-to-Speech Models
- TTS 1 HD
- GPT-4o Mini TTS
- Additional TTS variants

GPT-4o Audio Preview
- All available versions included

Online Web Search Integration
- GPT-4o with web search
- GPT-4o Mini with web search

Transcription Models
- GPT-4o Transcribe
- GPT-4o Mini Transcribe
- Whisper integration

Embedding Models
- Text Embedding 3
- Text Embedding 3 Large
- Ada 002

Content Moderation
- Omni Moderation
- Text Moderation models

Video Generation
- Alibaba Wan 2.1

Enhanced Functionality
- Function calling (Provider 3)

Important Notes:
• All new models will be available completely free as compensation for 1-3 days (depending on usage)
• Website will be updated one day after the new models are released
• Timeline: All features rolling out within 24-48 hours

All models will be stable with (95%+ uptime)

🔄 API & Model Updates - Important Changes

What's New:
• Provider 4 API has been updated with enhanced stability
• Model availability has been restructured across all providers

📋 Updated Plan Features:

• Pro Plan - Full access to all available models
• Basic Plan - Reduced model selection (streamlined offerings)
• Free Plan - Limited model access

🔍 Check Available Models:

• Free Plan: api.a4f.co/v1/models?plan=free
• Basic Plan: api.a4f.co/v1/models?plan=basic
• Pro Plan: api.a4f.co/v1/models?plan=pro

📝 Why These Changes?

• Recent operational costs have significantly impacted our sustainability

• API stability improvements required infrastructure adjustments

• These modifications ensure continued reliable service for all users

I will provide the detailed description of models URL soon. This message will be edited and updated.

🚨 Provider Updates & Service Changes

Provider 3 Status Alert:
Following Provider 5's recent issues, Provider 3 is now facing financial instability. Anthropic models on Provider 3 are experiencing significant instability due to these challenges. We will be migrating to Provider 6, which will feature new Claude models (non-thinking versions).

Current Service Status:
Provider 6 is operating with excellent stability across all models, including Sonnet and Opus thinking variants. We sincerely apologize for the ongoing disruptions, but the unprecedented load on our Anthropic models has created these challenges. Recent usage has reached extremely high levels, putting strain on our Anthropic quota.

Load Distribution Strategy:
We anticipate that the upcoming launch of XAI Grok 4 will help distribute the current load more effectively. Provider 6 has demonstrated strong capacity to handle current demand, and we're working to have the migration completed by 6:00 PM IST today.

Provider Recommendations:

Provider 5 - Dumb/Unstable for most of the models
Provider 6 - Generally stable across all AI companies
Provider 2 - Stable for open source models (available for free users)
Provider 4 - Stable for image generation models (Google and OpenAI)

We appreciate your patience as we work to maintain service quality during these transitions.

New Non-Thinking Claude Models Added to Provider 6! 🚀
Due to overwhelming demand from our community, we're excited to announce that we've added the highly requested non-thinking versions of Anthropic's latest models to our API!

Newly Available Models:
• gemini-2.5-flash
• gemini-2.5-flash-thinking
• claude-3-7-sonnet-20250219
• claude-sonnet-4-20250514
• claude-opus-4-20250514

Check Your Plan Access:
• Free Plan: api.a4f.co/v1/models?plan=free
• Basic Plan: api.a4f.co/v1/models?plan=basic
• Pro Plan: api.a4f.co/v1/models?plan=pro

Important Notes:
• All models are stable and ready for use
• Claude Opus 4 (non-thinking) is currently in experimental stage
• Opus 4 will become fully stable within 1-2 hours

🤖 New AI Models - Provider 6 (Free tier):
• OpenAI GPT-4.1
• O3-medium - With vision capabilities
• O4-mini-medium - Vision supported

✨ Key Features:
• All new models available to free users
• Original context and max tokens as per official API
• 1 Million Context for GPT-4.1
• Available to free plan users

👁️ Vision Support Enhancements:
• Gemini 2.5 Pro & Flash - Vision now enabled
• All Claude Models - Vision added to both thinking and non-thinking variants (Sonnet & Opus)

🎯 Coming Today by 9 PM IST:
• Speech Models integration
• Image Generation Models addition

All updates are live in Provider 6 and ready for use! 🎉

Hey everyone!
Our logo and motto has always been about providing access to as many AI models as possible to as many users as possible - that's what A4F (AI for Free and for Everyone) truly represents.

But here's the honest truth: we've been noticing that our free plan users aren't getting enough value. Right now, we're somewhat similar to OpenRouter for free users, and that's NOT what A4F stands for. We refuse to be called just another OpenRouter alternative!

While our paid consumers already enjoy unmatched cost-to-value ratios that no competitor can touch, our free users deserve the A4F experience too.

Here's what's changing:
• Free plan RPD jumping to 500 (that's 5x more generous!)
• Special rate limits for SOTA models included
• Basic plan restructuring coming
• Pro plan stays exactly the same

We need YOUR support to make this happen!

If you believe in the A4F vision and want to see us become truly different from OpenRouter:

👍 React with thumbs up on this post to show your support for this decision

🔥 URGENT: Help us reach 100 ProductHunt reviews!
We're craving genuine reviews on ProductHunt. Please upvote, follow, and leave an honest review about your real experience with our platform.

The deal: Once we hit 100 reviews, we'll immediately implement these generous free plan changes and prove that A4F isn't just another OpenRouter competitor!

This isn't about fake reviews - we want authentic feedback that shows the world what A4F really represents.

Ready to help us become the most generous AI platform that truly lives up to our motto? Let's make this happen together! 🎯

🆕 NEW MODELS ADDED TO PROVIDER 6
Available Models:
• o3-pro
• o3 high
• o4 mini high
• o3 low
• sana 1.5
• sana 1.5 flash

Features:
• Original context preserved
• Maximum tokens for free users
• Full free tier access

Important Notes:
• Limited time availability
• o3-pro may be downgraded to o4 mini high
• All other models are stable

o3-Pro offically doesn't support streaming from OpenAI. So our API will also not support it

Added Function Calling in Provider 6
Models Supporting 👇
• claude-3-7-sonnet-20250219
• claude-sonnet-4-20250514
• claude-opus-4-20250514
• claude-sonnet-4-20250514-thinking
• claude-3-7-sonnet-20250219-thinking
• claude-opus-4-20250514-thinking
• gemini-2.5-flash
• gemini-2.5-flash-thinking
• gemini-2.5-pro-preview-06-05
• gemini-2.5-pro-preview-05-06
• o3-medium
• o4-mini-medium
• o3-pro
• o3-high
• o3-low
• o4-mini-high
• o4-mini-low

🚀 Grok-4-0709 Now Available on Provider 3 API

We're excited to announce the addition of Grok-4-0709 to our platform with full function calling support.
Context Limits by Plan:
• Free Users: 128k context
• Basic Plan: 200k context
• Pro Plan: 256k context

Expansion Plans:
• Currently exclusive to Provider 3
• Providers 1 and 6 integration confirmed and coming soon
• We're working closely with all providers to ensure seamless deployment

Important Note:
This is our initial launch phase. We appreciate your patience as we monitor stability and performance.