Llama 3.2 3B vs Llama 3.2 1B
Benchmarks, API Token Pricing, Context Window & Speed Comparison
Related topics (12)
Llama 3.2 3B by Meta and Llama 3.2 1B by Meta represent two of the frontier AI models analyzed in our comprehensive 2026 AI benchmark and LLM comparison. In this head-to-head evaluation, we examine API token pricing, context window specifications, inference speed (tokens per second), and empirical reasoning performance. From a pure economic perspective, both models offer identical input token rates. On output generation, costs are matched. In data-heavy architectures requiring extensive repository or document analysis, both models provide an identical memory horizon with 128K tokens. In latency-sensitive production environments, Llama 3.2 1B leads in tokens-per-second throughput, making it ideal for real-time conversational agents and high-concurrency workflows. Below is the complete empirical head-to-head breakdown across cost, speed, context, and capability matrices.
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Llama 3.2 3B
Modello a Pesi ApertiLlama 3.2 3B di Meta è un modello di intelligenza artificiale con finestra di contesto da 128K token e tariffazione API di $0/1M token in input e $0/1M in output, ideale per coding, ragionamento e automazione aziendale.
$0.00 / 1M
$0.00 / 1M
128K tokens
N/A
Llama 3.2 1B
Modello a Pesi ApertiLlama 3.2 1B di Meta è un modello di intelligenza artificiale con finestra di contesto da 128K token e tariffazione API di $0/1M token in input e $0/1M in output, ideale per coding, ragionamento e automazione aziendale.
$0.00 / 1M
$0.00 / 1M
128K tokens
N/A
Differenze Chiave a Colpo d’Occhio
- Both models cost the same under this workload — choose on capability, not price.
- Llama 3.2 1B is faster at 320 tok/s vs 240 tok/s.
| Feature | Llama 3.2 3B | Llama 3.2 1B |
|---|---|---|
Intelligence Index Composite reasoning & knowledge score (0-100) | 52 | 42 |
Provider | Meta | Meta |
Input Price Cost per million input tokens | $0.00 / 1M | $0.00 / 1M |
Output Price Cost per million output tokens | $0.00 / 1M | $0.00 / 1M |
Blended Price Weighted 7:2:1 cache:input:output per 1M | $0.00 / 1M | $0.00 / 1M |
Context Window Maximum input + output tokens | 128K tokens~192 A4 pages of text | 128K tokens~192 A4 pages of text |
Max Output Tokens Per single request | 4K | 4K |
Throughput Speed Tokens generated per second | 240 tok/s | 320 tok/s |
SWE-bench Verified Real-world software engineering | N/A | N/A |
Chi vince in ogni categoria?
At-a-glance decision frameworkEvaluations ongoing
Punteggi Benchmark Verificati
Official evaluation metrics verified by independent third-party research labs.
Hardened reasoning and academic knowledge benchmark with reduced lucky-guess probability.
Crowdsourced human preference evaluation based on blind, head-to-head model battles.
Tokens emitted per second during active generation streaming.
Latenza e Tempo di Risposta
Time to first token (TTFT) and estimated end-to-end response time for a typical 500-token response.
Simulatore Interattivo dei Costi Token
Adjust sliders to calculate projected monthly cloud API spending with prompt caching discounts.
Llama 3.2 3B · Strengths & Key Advantages
- Architettura Pruned and distilled compact transformer avanzata di Meta con supporto fino a 128K token di contesto
- Ottimo rapporto qualità-prezzo ($0/1M input, $0/1M output) e bassa latenza
- Elevate prestazioni nei benchmark di programmazione, logica e comprensione multilingue
Considerations & Trade-offs
- L'utilizzo intensivo di contesti molto ampi richiede un attento monitoraggio dei costi dei token
- Per casi d'uso verticali complessi è consigliabile un prompt engineering mirato
Llama 3.2 1B · Strengths & Key Advantages
- Architettura Pruned and distilled ultra-compact transformer avanzata di Meta con supporto fino a 128K token di contesto
- Ottimo rapporto qualità-prezzo ($0/1M input, $0/1M output) e bassa latenza
- Elevate prestazioni nei benchmark di programmazione, logica e comprensione multilingue
Considerations & Trade-offs
- L'utilizzo intensivo di contesti molto ampi richiede un attento monitoraggio dei costi dei token
- Per casi d'uso verticali complessi è consigliabile un prompt engineering mirato
Token Use & Task Economics
Estimated cost and token consumption to complete one representative agentic task.
| Metric | Llama 3.2 3B | Llama 3.2 1B |
|---|---|---|
Cost per Task Estimated USD to finish one task | $0.00 | $0.00 |
Output Tokens / Task Tokens generated per task | 3K | 2K |
Reasoning Tokens / Task Thinking tokens burned per task | 0K | 0K |
Specifiche Tecniche
Architecture, release timeline, capabilities, and modalities.
| Feature | Llama 3.2 3B | Llama 3.2 1B |
|---|---|---|
| Official API Model ID (SDK) | meta-llama/Llama-3.2-3B | meta-llama/Llama-3.2-1B |
| API Protocol | OpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGI | OpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGI |
| Release Date | 2024-09 | 2024-09 |
| Knowledge Cutoff | December 2023 | December 2023 |
| Architecture | Pruned and distilled compact transformer | Pruned and distilled ultra-compact transformer |
| Parameters | 3B | 1B |
| Enterprise Rate Limits (RPM / TPM) | Unlimited (Hardware-bound on self-hosted GPU) / 10,000 RPM Cloud · Unlimited local throughput / 10M+ TPM Managed Cloud | Unlimited (Hardware-bound on self-hosted GPU) / 10,000 RPM Cloud · Unlimited local throughput / 10M+ TPM Managed Cloud |
| Long-Context Tier (>128K/200K) | Free across full context window (only KV-cache VRAM scales) | Free across full context window (only KV-cache VRAM scales) |
| Prompt Cache Policy & TTL | Automatic prefix KV-caching in vLLM / SGLang (0 cost) | Automatic prefix KV-caching in vLLM / SGLang (0 cost) |
| Computer Use / GUI Agent | API / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop) | API / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop) |
| MCP & Parallel Tool Calling | Native MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema | Native MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema |
| Web Search Grounding & Sandbox | Supported via external Tavily/Exa Search & E2B/Docker Sandbox tools | Supported via external Tavily/Exa Search & E2B/Docker Sandbox tools |
| Official Fine-Tuning Support | Full Weights SFT, LoRA, QLoRA, DPO & GRPO RL (Unsloth / Axolotl / Llama-Factory) | Full Weights SFT, LoRA, QLoRA, DPO & GRPO RL (Unsloth / Axolotl / Llama-Factory) |
| Multimodal Token Billing | Text BPE (~4 chars/token) | Text BPE (~4 chars/token) |
| Quantization & Min GPU VRAM | BF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0) · 2 GB VRAM (4-bit Quantized) · 6 GB VRAM (Native BF16) | BF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0) · 2 GB VRAM (4-bit Quantized) · 4 GB VRAM (Native BF16) |
| Safety & Frontier Classification | Open-Weights System Card + Customizable Guardrail Layer (Llama Guard / ShieldGemma) | Open-Weights System Card + Customizable Guardrail Layer (Llama Guard / ShieldGemma) |
| Enterprise Compliance (ZDR/HIPAA/SOC2) | 100% Air-Gapped On-Premises / Private VPC · Full HIPAA, GDPR & SOC2 Control | 100% Air-Gapped On-Premises / Private VPC · Full HIPAA, GDPR & SOC2 Control |
| Input Modalities | text | text |
| Output Modalities | text | text |
Llama 3.2 3B vs Llama 3.2 1B: Risposte Rapide (FAQ)
Which is more intelligent, Llama 3.2 3B or Llama 3.2 1B?
Llama 3.2 3B is more intelligent. It scores 52 compared with 42 on the composite Intelligence Index.
Which model is faster?
Llama 3.2 1B is faster, generating 320 tokens per second compared with 240 tokens per second.
Which model has lower latency?
Llama 3.2 1B has lower latency, with a time to first token of 0.12s compared with 0.16s.
Verdetto
Verdict & Model Selection Recommendation: Choose Llama 3.2 3B if your priority is Personal desktop assistants, mobile apps, and lightweight classification. Its performance in demanding tasks justifies its operational token cost. Choose Llama 3.2 1B if your workflow prioritizes Local mobile text correction, offline classification, and battery-sensitive applications. For large-scale batch processing or customer-facing conversational interfaces, its balance of speed and economics delivers superior ROI.
Domande Frequenti (FAQ)
How does Llama 3.2 3B compare to Llama 3.2 1B in API token pricing and cost per token?+
Both Llama 3.2 3B and Llama 3.2 1B are open-weights foundation models available at $0.00 direct API cost when self-hosted, or offered at identical baseline rates across major inference providers. Model selection depends on GPU deployment sizing and specialized benchmark performance rather than raw token price.
Which model has a larger context window: Llama 3.2 3B or Llama 3.2 1B?+
Both Llama 3.2 3B and Llama 3.2 1B offer an identical context window of 128K tokens (~96k words). Both architectures provide equal capacity for large document ingestion, multi-file codebases, and extended multi-turn conversation histories.
Which AI model is better for software engineering and coding: Llama 3.2 3B or Llama 3.2 1B?+
Llama 3.2 3B scores at the frontier of coding benchmarks, while Llama 3.2 1B scores competitively for software generation. For complex autonomous debugging and agentic engineering, Llama 3.2 3B provides robust code generation and tool calling.
What is the difference in reasoning capability and extended thinking between Llama 3.2 3B and Llama 3.2 1B?+
Llama 3.2 3B is optimized for low-latency direct generation. In contrast, Llama 3.2 1B focuses on standard fast inference.
How does inference speed (tokens per second) compare between Llama 3.2 3B and Llama 3.2 1B?+
Llama 3.2 3B generates approximately 240 tokens per second, while Llama 3.2 1B delivers 320 tokens per second. In latency-sensitive production environments, Llama 3.2 1B provides faster time-to-first-token (TTFT) and higher streaming response velocity.
Can you implement a tiered LLM routing setup combining Llama 3.2 3B and Llama 3.2 1B to optimize costs?+
Yes! Tiered multi-model routing can optimize for latency and accuracy: you can route high-frequency conversational turns and latency-sensitive queries to Llama 3.2 1B, and route deep architectural or complex reasoning queries to Llama 3.2 3B. This balanced routing strategy maximizes system throughput and answer quality.
Understand key metrics like context window, token pricing, reasoning mode, and SWE-bench scores in our comprehensive AI glossary.
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Benchmark scores, token prices, and rate limits evolve rapidly as AI labs release model updates. Always verify current specifications and pricing on the official provider documentation.
Fonti ufficiali: GetInfoUs Independent AI Benchmarks & Official API Specs