Compare GPT-Chat Latest (OpenAI) and Grok 4.3 (X Ai) by price, context, capabilities, and latency.
Side by side
Compare price, provider, context, capabilities, latency, and source basis.
| Model | Provider | Input | Output | Context | Capabilities | Best for | Latency | Status | Source |
|---|---|---|---|---|---|---|---|---|---|
| GPT-Chat Latestopenai/gpt-chat-latest | OpenAI | $5 / 1M tokens | $30 / 1M tokens | 400k | StreamingTool callingJSON modeVision | image understanding, multimodal chat | 2251-3683ms | Catalog | Platform curated |
| Grok 4.3x-ai/grok-4.3 | X Ai | Starting at $1.25 / 1M tokens | $2.50 / 1M tokens | 1M | StreamingTool callingJSON modeVision | image understanding, multimodal chat | 2127-3708ms | Catalog | Platform curated |
FAQ
Grok 4.3 is cheaper ($1.25 / 1M tokens input / $2.50 / 1M tokens output) vs GPT-Chat Latest ($5 / 1M tokens input / $30 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.
Grok 4.3 is larger (1M tokens) vs 400k tokens.
Both target Vision. Pick Grok 4.3 to optimize cost, or Grok 4.3 for the longer context window. Test both on real prompts before committing production traffic.