# Models Now Live

[google/gemini-3.1-pro-preview](/content/google/gemini-3.1-pro-preview/index.html), [anthropic/claude-sonnet-4.6](/content/anthropic/claude-sonnet-4.6), [google/gemini-3-pro-image-preview](/content/google/gemini-3-pro-image-preview/index.html) are Now Live.

## Important Announcements

### Upcoming Retirements

- [Claude Sonnet 4](/content/anthropic/claude-sonnet-4/index.html) will be retired by both providers: AWS Bedrock and Anthropic on June 14, 2026. We recommend upgrading to [Claude Sonnet 4.6](/content/anthropic/claude-sonnet-4.6).
- [Claude Opus 4](/content/anthropic/claude-opus-4/index.html) will be retired by both providers: AWS Bedrock on May 31, 2026 and Anthropic on June 14, 2026. We recommend upgrading to [Claude opus 4.7](/content/anthropic/claude-opus-4.7).
- [Qwen3 Max Thinking Preview](/content/qwen/qwen3-max-preview/index.html) will be deprecated and removed on April 24, 2026. We recommend upgrading to [Qwen3-Max-Thinking](/content/qwen/qwen3-max/index.html).
- Caution: On Azure, [gpt-5-chat](/content/openai/gpt-5-chat/index.html) will be deprecated and removed on May 15, 2026.
- [Claude 3.7 Sonnet](/content/anthropic/claude-3.7-sonnet/index.html) will be retired by both providers: AWS Bedrock on April 28, 2026, and Google Cloud Vertex AI on May 11, 2026. We recommend upgrading to [Claude Sonnet 4.6](/content/anthropic/claude-sonnet-4.6).

### Discounts Available

Get [5% off service fee](/content/platform/pay-as-you-go?from=topflag/index.html) on top-up, and exclusive gifts for [referring friends](/content/openai/gpt-4o#/index.html).

### Company Updates

A billing anomaly was identified. Affected users will receive compensation. [Read more](/content/blog/billing-anomaly-notice-and-compensation/index.html).

## OpenAI: GPT-4o

GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs. It maintains the intelligence level of GPT-4 Turbo while being twice as fast and 50% more cost-effective. GPT-4o also offers improved performance in processing non-English languages and enhanced visual capabilities.

### Recent Activity on GPT-4o

**Tokens Processed Per Day**

| Providers | Min (tokens/s) | Max (tokens/s) | Avg (tokens/s) |
| --- | --- | --- | --- |
| Azure | 16.49 | 74.9 | 33.23 |
| OpenAI | 1.85 | 29.82 | 14.53 |

### First Token Latency

| Providers | Min (ms) | Max (ms) | Avg (ms) |
| --- | --- | --- | --- |
| Azure | 1020 | 4940 | 1715.17 |
| OpenAI | 587 | 41055 | 14879.67 |

### Uptime Stats for GPT-4o

Uptime stats for GPT-4o across all providers:

[**Azure**](/content/provider/azure/index.html)

Latency: 1.27 s  
Throughput: 9.61 tps  
Uptime: 100.00%  
Recent uptime: Apr 30, 2026 6:00 PM-  
Price:  
- Input: $2.5/ M tokens  
- Output: $10/ M tokens

[**OpenAI**](/content/provider/openai/index.html)

Latency: 41.05 s  
Throughput: 11.93 tps  
Uptime: 100.00%  
Recent uptime: Apr 30, 2026 6:00 PM-  
Price:  
- Input: $2.5/ M tokens  
- Output: $10/ M tokens

### Sample Code and API for GPT-4o

ZenMux normalizes requests and responses across providers for you.

[Create API Key](/content/platform/pay-as-you-go/index.html)

OpenAI: Python-SDK

```python
from openai import OpenAI

client = OpenAI(
  base_url="https://zenmux.ai/api/v1",
  api_key="<ZENMUX_API_KEY>",
)

# Chat Completion
completion = client.chat.completions.create(
  model="openai/gpt-4o",
  messages=[
    {
      "role": "user",
      "content": "What is the meaning of life?"
    }
  ]
)
print(completion.choices[0].message.content)
```