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Meta: Llama 3.3 70B Instruct (free)

💰 Budget ClassOpen Weights

DEVELOPED BY: Meta • LAST UPDATED: 7/4/2026

Compare Model
CCI (Capability)45.4Consensus: Contested ⚠
Context Window131,072Max token length
In/Out PricingFreeBlended cost/1M: $0.00
Pulse (Popularity)35/100Adoption + discussion proxy

Model Description

OpenRouter model gateway for Meta: Llama 3.3 70B Instruct (free).

Domain Averages

Reasoning48.5%
Coding40.6%
Math24.7%
Preference67.6%

Jury & Benchmark Signals

Source / HarnessScore
GPQA-Diamond48%
Humanity's Last Exam45%
MMLU-Pro81%
SWE-bench Verified30%
LiveCodeBench38%
AIME32%
LMArena style-controlled Elo1230

Consensus Discrepancy (Spread: 42.9 pts)

Source
Normalized
CCI Dev.
GPQA-Diamond
42.6
-2.8
Humanity's Last Exam
46.4
+1
MMLU-Pro
56.5
+11.1
SWE-bench Verified
39
-6.4
LiveCodeBench
42.2
-3.2
AIME
24.7
-20.7
LMArena style-controlled Elo
67.6
+22.2

Supported Modalities

INPUT:
text
OUTPUT:
text

Search Tags

#text#open-weight#chat

How to Use This Model

Python SDK Integration:
import openai

client = openai.OpenAI(
  base_url="https://openrouter.ai/api/v1",
  api_key="YOUR_OPENROUTER_KEY"
)

response = client.chat.completions.create(
  model="meta-llama/llama-3.3-70b-instruct_free",
  messages=[
    {"role": "user", "content": "Explain quantum entanglement in 1 sentence."}
  ]
)
cURL Terminal Request:
curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "meta-llama/llama-3.3-70b-instruct_free",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'

Community Debates & Mentions (0)

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