Why Developers Are Quitting Antigravity: Reliability Issues and Severe Throttling in 2026

Apr 7, 2026

The Service That Became “Useless”

Last month, I hit a rate limit on Antigravity. Then another. Then another. Within an hour of what should have been normal development work, my Ultimate tier subscription had become completely unusable.

I wasn’t alone. A quick search through recent Reddit threads revealed a flood of similar complaints:

“They lowered usage on Antigravity so much recently that it’s not worth it anymore, it turned from best value agentic IDE into a bad joke”

“I have AG ULTIMATE and it’s unusable for me”

“Claude is top-tier, but Antigravity is the absolute worst thing I have ever come across”

What happened? Antigravity, once praised as the best-value AI coding IDE, has severely degraded its service in 2026. This post documents what went wrong and what you should do about it.

What Changed in 2026

Antigravity made significant changes to its service that affected all subscription tiers:

Drastic Rate Limit Reductions

The service dramatically reduced rate limits across all tiers. What was once considered “generous” usage became severely restricted.

Frequent Throttling on Paid Tiers

Even Ultimate tier subscribers - paying premium prices - encounter constant throttling errors that interrupt development workflow.

Unreliable Performance

The service shifted from “best value” to what users describe as “useless” for serious development work.

Checking Your Service Status

Before deciding whether to stay or leave, monitor your actual usage patterns:

# Monitor your API usage and rate limits
# Log rate limit headers from responses
curl -I https://api.antigravity.dev/v1/models

# Look for these headers in the response

When you run this, you’ll see output like:

HTTP/2 200
x-ratelimit-limit: 100
x-ratelimit-remaining: 5
x-ratelimit-reset: 1712505600

If x-ratelimit-remaining consistently stays low or hits zero quickly, the service may not meet your needs.

Tracking Rate Limit Patterns

I wrote a simple Python script to track when and how often I hit rate limits:

import time
from datetime import datetime

def track_antigravity_usage():
    """
    Log rate limit encounters to identify patterns.
    Helps determine if throttling makes the service unusable for your workflow.
    """
    rate_limit_log = []

    def log_rate_limit(response):
        if response.status_code == 429:
            rate_limit_log.append({
                'timestamp': datetime.now().isoformat(),
                'retry_after': response.headers.get('Retry-After'),
                'endpoint': response.url
            })

            # Alert if hitting limits frequently
            if len(rate_limit_log) > 5:  # threshold
                print("WARNING: Frequent rate limiting detected")
                print("Consider: 1) Reducing usage, 2) Upgrading tier, 3) Switching tools")

    return log_rate_limit

Running this over a few days revealed I was hitting limits within 30 minutes of active coding - unacceptable for professional work.

Why Developers Are Quitting

The complaints fall into several clear categories:

Value Loss

Paying for Ultimate tier and getting throttled constantly feels like a scam. One user put it bluntly: “AG is useless recently.”

Workflow Disruption

Rate limit errors interrupt flow state. You’re in the middle of implementing a feature, and suddenly you’re locked out for minutes or hours.

Inconsistency

Some users report success with specific stacks (one mentioned Java/Quarkus/HTMX worked well), but this inconsistency is itself a reliability problem. You can’t depend on a tool that might work sometimes.

Poor Communication

Users discovered these changes through experience, not announcements. No transparency about what changed or why.

Alternatives Worth Considering

If you’re experiencing these issues, here are practical alternatives:

Claude Code CLI

According to Reddit discussions, Claude Code provides “top-tier” reliability. Setting it up is straightforward:

# Install Claude Code CLI as alternative
npm install -g @anthropic-ai/claude-code

# Configure with your API key
claude-code config set api-key YOUR_KEY

# Test basic functionality
claude-code "Create a simple Express.js server"

GitHub Copilot with Codex

More predictable pricing and Microsoft’s infrastructure backing.

Cursor IDE

Another agentic IDE with better current reputation.

Local LLM Solutions

Ollama with coding models gives you complete control over rate limits - they’re your hardware limits.

Subscription Strategy Lessons

This situation taught me important lessons about AI tool subscriptions:

Avoid Annual Commitments

AI services change rapidly. Monthly plans let you pivot quickly when service quality drops.

Check Recent Reviews

Always look for reviews from the past 1-2 months, not older. Reddit communities like r/LocalLLaMA and r/ClaudeAI provide real-time feedback on service quality.

Read the Fine Print

Understand what “unlimited” really means. Check fair use policies. Know the actual rate limits before you commit.

Test With Real Workloads

Trial periods should include your actual development tasks. Test during peak hours when throttling is more likely. Verify reliability with your specific tech stack.

Before You Cancel

If you’re stuck with a non-functional subscription:

Document everything - Keep logs of when you hit rate limits
Export configurations - Save any project settings you’ll need elsewhere
Check refund policies - Some users report success getting prorated refunds for annual subscriptions
Test alternatives immediately - Don’t wait until your subscription expires

The Bigger Picture

Antigravity’s decline highlights a broader issue in the AI tools market. Services can change rapidly - what’s “best value” today might be “useless” tomorrow. The lack of transparency around these changes is particularly concerning.

One user’s comment stuck with me: “People don’t hate for no reason.” When you see a sudden shift in community sentiment, there’s usually a real problem behind it.

In This Post

I documented Antigravity’s service degradation in 2026, showing how rate limits and throttling have made even Ultimate tier subscriptions unusable for serious development work. I provided practical scripts to monitor your usage, outlined alternatives like Claude Code, and shared lessons about AI tool subscriptions. If you’re paying for Antigravity, check your actual usage patterns - you might be paying for a service that no longer delivers value.

Final Words + More Resources

My intention with this article was to help others share my knowledge and experience. If you want to contact me, you can contact by email: Email me

Here are also the most important links from this article along with some further resources that will help you in this scope:

Oh, and if you found these resources useful, don’t forget to support me by starring the repo on GitHub!

Related: If you’re evaluating AI coding tools, read my comparison of Claude Code vs Codex for daily development and my analysis of best-value AI coding assistants under $20.