Head-to-Head Model Comparison

GPT-1 vs LLaMA-1 (65B)

Benchmarks, API Token Pricing, Context Window & Speed Comparison

Reviewed by the GetInfoUs research teamLast reviewed: October 2026Editorial policy
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AI CompareAI BenchmarkToken PricingModel CostModel SpecsSWE-bench CodingModel VersusWhich AI ModelLLM Speed & LatencyReasoning ModelsExtended ThinkingPrompt Caching ROI
GPT-1 vs LLaMA-1 (65B): Benchmarks, Pricing & Speed Comparison

GPT-1 by OpenAI and LLaMA-1 (65B) 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, LLaMA-1 (65B) provides an expanded memory horizon with 2K tokens. In latency-sensitive production environments, GPT-1 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.

Head-to-Head Comparison

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Profile
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OpenAI

GPT-1

Transformer Pioneer

OpenAI’s foundational generative pre-trained transformer model that established unsupervised pre-training followed by supervised fine-tuning.

Intelligence Index5 / 100
Input Token:

$0.00 / 1M

Output Token:

$0.00 / 1M

Context Window:

512 tokens

SWE-bench Verified:

N/A

Meta

LLaMA-1 (65B)

Open-Source Catalyst

Meta AI’s foundational open research model that ignited the modern open-source AI revolution with rotary positional embeddings and efficient pre-training.

Intelligence Index25 / 100
Input Token:

$0.00 / 1M

Output Token:

$0.00 / 1M

Context Window:

2K tokens

SWE-bench Verified:

N/A

Key Differences at a Glance

  • Both models cost the same under this workload — choose on capability, not price.
  • LLaMA-1 (65B) has a larger context window (2K vs 1K tokens).
  • GPT-1 is faster at 150 tok/s vs 45 tok/s.
Need definitions for token pricing, context, or benchmarks?Explore AI Glossary →
FeatureGPT-1LLaMA-1 (65B)
Intelligence Index
Composite reasoning & knowledge score (0-100)
525
Provider
OpenAIMeta
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
512 tokens~1 A4 pages of text2K tokens~3 A4 pages of text
Max Output Tokens
Per single request
1K2K
Throughput Speed
Tokens generated per second
150 tok/s45 tok/s
SWE-bench Verified
Real-world software engineering
N/AN/A

Who Wins Where?

At-a-glance decision framework
Coding

Evaluations ongoing

Cost
Tied
Identical monthly runtime cost
Speed
GPT-1
+233% faster generation
Context
LLaMA-1 (65B)
2K tokens window

Empirical Head-to-Head Benchmark Scores

Official evaluation metrics verified by independent third-party research labs.

GPT-1LLaMA-1 (65B)
MMLU-Pro (Multi-task Language Understanding)

Hardened reasoning and academic knowledge benchmark with reduced lucky-guess probability.

8.5%vs48%
LMSYS Chatbot Arena Elo

Crowdsourced human preference evaluation based on blind, head-to-head model battles.

600ptsvs1020pts
Generation Speed (Throughput)

Tokens emitted per second during active generation streaming.

150 tok/s vs45 tok/s

Latency & Response Time

Time to first token (TTFT) and estimated end-to-end response time for a typical 500-token response.

Time to First Token (TTFT)Lower is better
GPT-10.25s
LLaMA-1 (65B)0.75s
Est. End-to-End Response (500 tokens)TTFT + generation time
GPT-13.58s
LLaMA-1 (65B)11.86s

Real-Time Interactive Token Cost Simulator

Adjust sliders to calculate projected monthly cloud API spending with prompt caching discounts.

100K / day
10K500K1M
30K / day
5K150K300K
50% cached
0% (Cold)50%90% (Warm)
GPT-1 Monthly API Bill
$0.00 / month
$0/1M in · $0/1M out
LLaMA-1 (65B) Monthly API Bill
$0.00 / month
$0/1M in · $0/1M out
These models cost the same under this workload — no savings either way.Break-even

GPT-1 · Strengths & Key Advantages

  • Proved unsupervised pre-training transferability to diverse NLP benchmarks
  • Foundation of all modern GPT and transformer autoregressive models
  • Demonstrated natural language understanding across GLUE datasets
Considerations & Trade-offs
  • Limited to 512-token context window
  • Lacks conversational alignment and instruction tuning

LLaMA-1 (65B) · Strengths & Key Advantages

  • Catalyzed the entire open-source LLM community (Alpaca, Vicuna, llama.cpp)
  • Introduced Rotary Position Embeddings (RoPE) and RMSNorm now standard across LLMs
  • Outperformed GPT-3 (175B) despite being less than half its parameter size
Considerations & Trade-offs
  • Original release restricted to non-commercial academic research
  • Small 2,048 context window and lacked instruction tuning

Token Use & Task Economics

Estimated cost and token consumption to complete one representative agentic task.

MetricGPT-1LLaMA-1 (65B)
Cost per Task
Estimated USD to finish one task
$0.20$0.20
Output Tokens / Task
Tokens generated per task
24K24K
Reasoning Tokens / Task
Thinking tokens burned per task
0K0K

Technical Specifications

Architecture, release timeline, capabilities, and modalities.

FeatureGPT-1LLaMA-1 (65B)
Official API Model ID (SDK)gpt-1meta-llama/LLaMA-1-(65B)
API ProtocolOpenAI Responses API & Chat Completions v1OpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGI
Release Date2018-062023-02
Knowledge Cutoff20182022
Architecture12-layer Decoder TransformerDecoder-Only Transformer with RoPE & SwiGLU
Parameters117M65B (also 7B, 13B, 33B)
Enterprise Rate Limits (RPM / TPM)Unlimited (Hardware-bound on self-hosted GPU) / 10,000 RPM Cloud · Unlimited local throughput / 10M+ TPM Managed CloudUnlimited (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 & TTLAutomatic prefix KV-caching in vLLM / SGLang (0 cost)Automatic prefix KV-caching in vLLM / SGLang (0 cost)
Computer Use / GUI AgentText-only completion (No GUI action loop)Text-only completion (No GUI action loop)
MCP & Parallel Tool CallingPrompt-based JSON extraction onlyPrompt-based JSON extraction only
Web Search Grounding & SandboxNative Web Search tool + Hosted Code Interpreter & File Search RAGSupported via external Tavily/Exa Search & E2B/Docker Sandbox tools
Official Fine-Tuning SupportFull 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 BillingText BPE (~4 chars/token)Text BPE (~4 chars/token)
Quantization & Min GPU VRAMBF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0) · 2 GB VRAM (4-bit Quantized) · 4 GB VRAM (Native BF16)BF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0) · 40 GB VRAM (4-bit Quantized) · 140 GB VRAM (Native BF16)
Safety & Frontier ClassificationOpenAI Preparedness Framework Audited & System Card PublishedOpen-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 Control100% Air-Gapped On-Premises / Private VPC · Full HIPAA, GDPR & SOC2 Control
Input Modalitiestexttext
Output Modalitiestexttext

GPT-1 vs LLaMA-1 (65B): Quick Answers

Which is more intelligent, GPT-1 or LLaMA-1 (65B)?

LLaMA-1 (65B) is more intelligent. It scores 25 compared with 5 on the composite Intelligence Index.

Which model is faster?

GPT-1 is faster, generating 150 tokens per second compared with 45 tokens per second.

Which model has lower latency?

GPT-1 has lower latency, with a time to first token of 0.25s compared with 0.75s.

Which model has a larger context window?

LLaMA-1 (65B) has a larger context window, supporting 2K tokens compared with 512 tokens.

Verdict

Verdict & Model Selection Recommendation: Choose GPT-1 if your priority is Academic historical research and understanding the roots of modern transformer architectures. Its performance in demanding tasks justifies its operational token cost. Choose LLaMA-1 (65B) if your workflow prioritizes Academic architecture study and running ultra-quantized weights on local devices. For large-scale batch processing or customer-facing conversational interfaces, its balance of speed and economics delivers superior ROI.

Frequently asked questions

How does GPT-1 compare to LLaMA-1 (65B) in API token pricing and cost per token?+

Both GPT-1 and LLaMA-1 (65B) 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: GPT-1 or LLaMA-1 (65B)?+

GPT-1 supports a context window of 512 tokens (~384 words), while LLaMA-1 (65B) supports 2K tokens (~2k words). Therefore, LLaMA-1 (65B) can process more textual data and document context in a single prompt.

Which AI model is better for software engineering and coding: GPT-1 or LLaMA-1 (65B)?+

GPT-1 scores at the frontier of coding benchmarks, while LLaMA-1 (65B) scores competitively for software generation. For complex autonomous debugging and agentic engineering, GPT-1 provides robust code generation and tool calling.

What is the difference in reasoning capability and extended thinking between GPT-1 and LLaMA-1 (65B)?+

GPT-1 is optimized for low-latency direct generation. In contrast, LLaMA-1 (65B) focuses on standard fast inference.

How does inference speed (tokens per second) compare between GPT-1 and LLaMA-1 (65B)?+

GPT-1 generates approximately 150 tokens per second, while LLaMA-1 (65B) delivers 45 tokens per second. In latency-sensitive production environments, GPT-1 provides faster time-to-first-token (TTFT) and higher streaming response velocity.

Can you implement a tiered LLM routing setup combining GPT-1 and LLaMA-1 (65B) 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 GPT-1, and route deep architectural or complex reasoning queries to GPT-1. This balanced routing strategy maximizes system throughput and answer quality.

AI Terminology & Guide
Explore Glossary →

Understand key metrics like context window, token pricing, reasoning mode, and SWE-bench scores in our comprehensive AI glossary.

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.

Sources: GetInfoUs Independent AI Benchmarks & Official API Specs