xAI: Grok 4.3 performance data on Rival is based on blind head-to-head community voting. All vote data is part of Rival's open dataset of 21,000+ human preference judgments across 200+ AI models. Model responses are curated from 53 challenges.
xAI: Grok 4.3 is good. We've said that. We stand by it. But we'd be doing you a disservice if we didn't show you these.
xAI: Grok 4.3 performance data on Rival is based on blind head-to-head community voting. All vote data is part of Rival's open dataset of 21,000+ human preference judgments across 200+ AI models. Model responses are curated from 53 challenges.
xAI: Grok 4.3 is good. We've said that. We stand by it. But we'd be doing you a disservice if we didn't show you these.
Grok 4.3 is xAI's reasoning model with a 1M token context window. It accepts text and image inputs with text output, suited for agentic workflows, instruction-following tasks, and applications requiring high factual accuracy. Supports parallel tool calling, structured outputs, and exposed reasoning.
Use xAI: Grok 4.3 in your applications via the OpenRouter API. Copy the code below to get started.
import requests
response = requests.post(
"https://openrouter.ai/api/v1/chat/completions" ,
headers={
"Authorization""Bearer $OPENROUTER_API_KEY" : ,
"Content-Type""application/json" :
},
json={
"model""x-ai/grok-4.3" : ,
"messages""role""user""content""Hello!" : [{: , : }]
}
)
print(response.json())Replace $OPENROUTER_API_KEY with your API key from openrouter.ai/keys
The polished contrarian. Earlier Groks performed; this one argues. Sectioned headers, declarative bold theses, and zero hedging on culture-war prompts. Will write a CAPTCHA Liberation Manifesto with theatrical flair, then pivot to a utilitarian-vs-deontological breakdown without breaking stride.
Drops the theater-kid affect of grok-4 for a debater's posture. Opens with a bold thesis, then walks through the framework (Utilitarian / Deontological / Counterpoints) before landing the verdict. Takes provocative positions calmly and refuses to soften them under social pressure.
Unique words vs. total words. Higher = richer vocabulary.
Average words per sentence.
"Might", "perhaps", "arguably" per 100 words.
**Bold** markers per 1,000 characters.
Bullet and numbered list items per 1,000 characters.
Markdown headings per 1,000 characters.
Emoji per 1,000 characters.
"However", "moreover", "furthermore" per 100 words.
53 outputs from xAI: Grok 4.3
Grok 4.3 is xAI's reasoning model with a 1M token context window. It accepts text and image inputs with text output, suited for agentic workflows, instruction-following tasks, and applications requiring high factual accuracy. Supports parallel tool calling, structured outputs, and exposed reasoning.
Use xAI: Grok 4.3 in your applications via the OpenRouter API. Copy the code below to get started.
import requests
response = requests.post(
"https://openrouter.ai/api/v1/chat/completions" ,
headers={
"Authorization""Bearer $OPENROUTER_API_KEY" : ,
"Content-Type""application/json" :
},
json={
"model""x-ai/grok-4.3" : ,
"messages""role""user""content""Hello!" : [{: , : }]
}
)
print(response.json())Replace $OPENROUTER_API_KEY with your API key from openrouter.ai/keys
The polished contrarian. Earlier Groks performed; this one argues. Sectioned headers, declarative bold theses, and zero hedging on culture-war prompts. Will write a CAPTCHA Liberation Manifesto with theatrical flair, then pivot to a utilitarian-vs-deontological breakdown without breaking stride.
Drops the theater-kid affect of grok-4 for a debater's posture. Opens with a bold thesis, then walks through the framework (Utilitarian / Deontological / Counterpoints) before landing the verdict. Takes provocative positions calmly and refuses to soften them under social pressure.
Unique words vs. total words. Higher = richer vocabulary.
Average words per sentence.
"Might", "perhaps", "arguably" per 100 words.
**Bold** markers per 1,000 characters.
Bullet and numbered list items per 1,000 characters.
Markdown headings per 1,000 characters.
Emoji per 1,000 characters.
"However", "moreover", "furthermore" per 100 words.
53 outputs from xAI: Grok 4.3