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Llama 4: Benchmarks, API Pricing, Open Source

The artificial intelligence landscape has been fundamentally transformed with Meta's release of Llama 4—not merely through incremental improvements, but via architectural breakthroughs that redefine performance-to-cost ratios across the industry.

Ashley Innocent

Ashley Innocent

Updated on April 5, 2025

The artificial intelligence landscape has been fundamentally transformed with Meta's release of Llama 4—not merely through incremental improvements, but via architectural breakthroughs that redefine performance-to-cost ratios across the industry. These new models represent the convergence of three critical innovations: native multimodality through early fusion techniques, sparse mixture-of-experts (MoE) architectures that radically improve parameter efficiency, and context window expansions that extend to an unprecedented 10 million tokens.

Llama 4 Has Bypassed GPT-o1, Deepseek and Google Gemini on ELO Score

Llama 4 Scout and Maverick don't just compete with current industry leaders—they systematically outperform them across standard benchmarks while dramatically reducing computational requirements. With Maverick achieving better results than GPT-4o at approximately one-ninth the cost per token, and Scout fitting on a single H100 GPU while maintaining superior performance to models requiring multiple GPUs, Meta has fundamentally altered the economics of advanced AI deployment.

Benchmarks of Llama 4
Benchmarks of Llama 4

This technical analysis dissects the architectural innovations powering these models, presents comprehensive benchmark data across reasoning, coding, multilingual, and multimodal tasks, and examines the API pricing structures across major providers. For technical decision-makers evaluating AI infrastructure options, we provide detailed performance/cost comparisons and deployment strategies to maximize the efficiency of these groundbreaking models in production environments.

You can download Meta Llama 4 Open Source and Open Weight on Hugging Face, as of today:

https://huggingface.co/collections/meta-llama/llama-4-67f0c30d9fe03840bc9d0164

How Llama 4 Archived 10M Context Window?

Mixture-of-Experts (MoE) Implementation

All Llama 4 models employ a sophisticated MoE architecture that fundamentally changes the efficiency equation:

ModelActive ParametersExpert CountTotal ParametersParameter Activation Method
Llama 4 Scout17B16109BToken-specific routing
Llama 4 Maverick17B128400BShared + single routed expert per token
Llama 4 Behemoth288B16~2TToken-specific routing

The MoE design in Llama 4 Maverick is particularly sophisticated, using alternating dense and MoE layers. Each token activates the shared expert plus one of 128 routed experts, meaning only approximately 17B out of 400B total parameters are active for processing any given token.

Multimodal Architecture

Llama 4 Multimodal Architecture:
├── Text Tokens
│   └── Native text processing pathway
├── Vision Encoder (Enhanced MetaCLIP)
│   ├── Image processing 
│   └── Converts images to token sequences
└── Early Fusion Layer
    └── Unifies text and vision tokens in model backbone

This early fusion approach allows pre-training on 30+ trillion tokens of mixed text, image, and video data, resulting in significantly more coherent multimodal capabilities than retrofit approaches.

iRoPE Architecture for Extended Context Windows

Llama 4 Scout's 10M token context window leverages the innovative iRoPE architecture:

# Pseudocode for iRoPE architecture
def iRoPE_layer(tokens, layer_index):
    if layer_index % 2 == 0:
        # Even layers: Interleaved attention without positional embeddings
        return attention_no_positional(tokens)
    else:
        # Odd layers: RoPE (Rotary Position Embeddings)
        return attention_with_rope(tokens)

def inference_scaling(tokens, temperature_factor):
    # Temperature scaling during inference improves length generalization
    return scale_attention_scores(tokens, temperature_factor)

This architecture enables Scout to process documents of unprecedented length while maintaining coherence throughout, with a scaling factor approximately 80x greater than previous Llama models' context windows.

Comprehensive Benchmark Analysis

Standard Benchmark Performance Metrics

Detailed benchmark results across major evaluation suites reveal the competitive positioning of Llama 4 models:

CategoryBenchmarkLlama 4 MaverickGPT-4oGemini 2.0 FlashDeepSeek v3.1
Image ReasoningMMMU73.469.171.7No multimodal support
MathVista73.763.873.1No multimodal support
Image UnderstandingChartQA90.085.788.3No multimodal support
DocVQA (test)94.492.8-No multimodal support
CodingLiveCodeBench43.432.334.545.8/49.2
Reasoning & KnowledgeMMLU Pro80.5-77.681.2
GPQA Diamond69.853.660.168.4
MultilingualMultilingual MMLU84.681.5--
Long ContextMTOB (half book) eng→kgv/kgv→eng54.0/46.4Context limited to 128K48.4/39.8Context limited to 128K
MTOB (full book) eng→kgv/kgv→eng50.8/46.7Context limited to 128K45.5/39.6Context limited to 128K

Technical Analysis of Performance by Category

Multimodal Processing Capabilities

Llama 4 demonstrates superior performance on multimodal tasks, with Maverick scoring 73.4% on MMMU compared to GPT-4o's 69.1% and Gemini 2.0 Flash's 71.7%. The performance gap widens further on MathVista, where Maverick scores 73.7% versus GPT-4o's 63.8%.

This advantage stems from the native multimodal architecture that allows for:

  1. Joint attention mechanisms across text and image tokens
  2. Early-fusion integration of modalities during pre-training
  3. Enhanced MetaCLIP vision encoder specifically tuned for LLM integration

Code Generation Analysis

LiveCodeBench Performance Breakdown (10/01/2024-02/01/2025):
├── Llama 4 Maverick: 43.4%
├── Llama 4 Scout: 38.1%
├── GPT-4o: 32.3%
├── Gemini 2.0 Flash: 34.5%
└── DeepSeek v3.1: 45.8%/49.2%

DeepSeek v3.1 marginally outperforms Llama 4 Maverick on code generation, but Maverick achieves this performance with only 17B active parameters compared to DeepSeek's significantly larger parameter count, demonstrating the efficiency of the MoE architecture.

Long Context Performance

The 10M token context window in Llama 4 Scout enables unprecedented performance on long-context tasks. In the MTOB benchmark (Machine Translation of Books), Scout and Maverick maintain coherence and accuracy across full books, while competitors with 128K context windows cannot process the complete texts.

Technical performance on MTOB benchmark for full book translation:

  • Llama 4 Maverick: 50.8%/46.7% (eng→kgv/kgv→eng)
  • Gemini 2.0 Flash: 45.5%/39.6% (eng→kgv/kgv→eng)
  • GPT-4o: Unable to process full book due to context limitations
  • DeepSeek v3.1: Unable to process full book due to context limitations

Llama 4 API Pricing

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Official and Third-Party API Pricing Comparison

The Llama 4 models are available through multiple API providers with varying pricing structures. Below is a comprehensive pricing comparison across major providers:

Together.ai Official Pricing

ModelInput (per 1M tokens)Output (per 1M tokens)3:1 Blended Rate
Llama 4 Maverick$0.27$0.850.19-0.49
Llama 4 Scout$0.18$0.59-

Comparative Model Pricing (per 1M tokens, 3:1 blended)

ModelAPI ProviderCost per 1M tokensRelative Cost vs. Maverick
Llama 4 MaverickMeta/Together0.19-0.491x
GPT-4oOpenAI$4.389x-23x
Gemini 2.0 FlashGoogle$0.170.9x-0.35x
DeepSeek v3.1DeepSeek$0.481x-2.5x

Hardware Requirements and Deployment Costs

ModelGPU RequirementsQuantizationDeployment Options
Llama 4 ScoutSingle H100 GPUInt4Self-hosted, Dedicated endpoints
Llama 4 MaverickSingle H100 DGX hostInt8/Int4Self-hosted, Dedicated endpoints
GPT-4oNot self-hostable-API only
DeepSeek v3.1Multiple GPUs-Self-hosted, API

Computational Efficiency Metrics

The MoE architecture provides significant computational advantages over dense models:

Inference Throughput (tokens/second/GPU):
├── Llama 4 Maverick (Int8): 45-65 tokens/sec on H100
├── Llama 4 Scout (Int4): 120-150 tokens/sec on H100
├── GPT-4o: Not available for direct comparison
└── DeepSeek v3.1: 25-30 tokens/sec on H100

For dedicated endpoints using Together.ai's infrastructure, the costs break down as follows:

HardwareCost per minuteCost per hourSuitable for
1x RTX-6000 48GB$0.025$1.49Llama 4 Scout (quantized)
1x L40 48GB$0.025$1.49Llama 4 Scout (quantized)
1x H100 80GB$0.056$3.36Llama 4 Maverick (optimized)
1x H200 141GB$0.083$4.99Llama 4 Maverick (full precision)

Pre-training Technical Specifications of Llama 4

Meta employed several technical innovations in the pre-training phase:

  1. MetaP technique: Automatic hyperparameter optimization for per-layer learning rates and initialization scales
  2. FP8 precision training: Achieved 390 TFLOPs/GPU on 32K GPUs during Behemoth training
  3. Data scale: 30+ trillion tokens (>2x Llama 3), including text, image, and video data
  4. Multilingual corpus: 200 languages, with >100 languages having >1B tokens each

Post-training Pipeline Architecture of Llama 4

Post-training Pipeline:
1. Lightweight SFT
   └── Data filtering: Removed >50% of "easy" examples using Llama-based difficulty assessment
2. Online Reinforcement Learning
   └── Continuous strategy with adaptive difficulty:
       ├── Model training
       └── Prompt filtering to retain only medium-to-hard difficulty examples
3. Lightweight DPO
   └── Targeted optimization for response quality and edge cases

For Behemoth (2T parameters), the pipeline was further optimized:

  • 95% SFT data pruning (vs. 50% for smaller models)
  • Fully asynchronous online RL training framework
  • Flexible GPU allocation across multiple models based on computational requirements
  • ~10x improvement in training efficiency over previous generations

Developer Integration and API Usage

API Integration Examples

For developers looking to integrate Llama 4 models via the Together.ai API, here's a technical implementation example:

import requests
import json

API_KEY = "your_api_key_here"
API_URL = "https://api.together.xyz/inference"

def generate_with_llama4(prompt, model="meta-llama/Llama-4-Maverick", max_tokens=1024):
    headers = {
        "Authorization": f"Bearer {API_KEY}",
        "Content-Type": "application/json"
    }
    
    payload = {
        "model": model,
        "prompt": prompt,
        "max_tokens": max_tokens,
        "temperature": 0.7,
        "top_p": 0.9,
        "repetition_penalty": 1.1
    }
    
    response = requests.post(API_URL, headers=headers, data=json.dumps(payload))
    return response.json()

# Example usage
result = generate_with_llama4("Explain the architecture of Llama 4 Maverick")
print(result["output"]["text"])

Multimodal Integration

For multimodal inputs using Llama 4 Maverick:

import requests
import json
import base64

def encode_image(image_path):
    with open(image_path, "rb") as img_file:
        return base64.b64encode(img_file.read()).decode("utf-8")

def multimodal_query(image_path, prompt, model="meta-llama/Llama-4-Maverick"):
    headers = {
        "Authorization": f"Bearer {API_KEY}",
        "Content-Type": "application/json"
    }
    
    base64_image = encode_image(image_path)
    
    payload = {
        "model": model,
        "prompt": prompt,
        "max_tokens": 1024,
        "temperature": 0.7,
        "images": [{"data": base64_image, "format": "jpeg"}]
    }
    
    response = requests.post(API_URL, headers=headers, data=json.dumps(payload))
    return response.json()

Conclusion

Meta's Llama 4 models represent a significant technical achievement in the AI landscape, combining state-of-the-art performance with unprecedented efficiency. The MoE architecture enables Llama 4 Maverick to achieve performance comparable to or exceeding much larger models like GPT-4o at a fraction of the computational cost.

The pricing data indicates that Llama 4 Maverick offers approximately 9-23x better price-performance ratio compared to GPT-4o, while maintaining comparable or better performance on most benchmarks. For organizations seeking to deploy advanced AI capabilities at scale, this represents a compelling value proposition.

The native multimodal capabilities, 10M token context window, and flexible deployment options (from self-hosting to managed APIs) position Llama 4 as a versatile platform for a wide range of AI applications.

As API providers continue to optimize their offerings and as more organizations adopt these models, we can expect further improvements in both performance and cost-efficiency. The open-source nature of the Llama ecosystem also ensures ongoing community contributions and innovations, further enhancing the value proposition of these models.

For developers and organizations evaluating AI solutions, Llama 4 represents a technically superior option that balances advanced capabilities with practical deployment considerations and cost constraints.


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