Skip to content

Composer 2 vs Llama 3.1 70B Instruct

Composer 2

Cursor

66#195
vs
Signal-by-Signal Comparison
SignalComposer 2DeltaLlama 3.1 70B Instruct
Capabilities
50
--
50
Benchmarks
66
-8
74
Pricing
98
-2
100
Context window size
84
+3
81
Recency
81
+81
0
Output Capacity
77
+10
67
Overall Result
3 wins
of 6
2 wins
Composer 2 wins 3 of 6 signals

Score History

Score History (30 data points)
Composer 2Llama 3.1 70B Instruct
Composer 2

65.7

current score

Leader

Llama 3.1 70B Instruct

right now

Llama 3.1 70B Instruct

66.3

current score

LMMarketCap.com
Interactive Price Comparison
100Kcalls/month
1,000tokens (~1,333 chars)
500tokens (~667 chars)

Composer 2

Cursor

Per request$0.001750
Daily$5.83
Monthly$175.00
Annual$2100.00

Llama 3.1 70B Instruct

Meta

Best Value
Per request$0.000600
Daily$2.00
Monthly$60.00
Annual$720.00

Llama 3.1 70B Instruct saves you $115.00/month

That's $1380.00/year compared to Composer 2 at your current usage level of 100K calls/month.

66% cheaper
Choose Llama 3.1 70B Instruct for cost optimization

Composer 2 pricing:
Input:$0.50/M tokens
Output:$2.50/M tokens
Llama 3.1 70B Instruct pricing:
Input:$0.40/M tokens
Output:$0.40/M tokens
Composer 2

Cursor

66

Composite Score

Winner
Llama 3.1 70B Instruct

Meta

66

Composite Score

Signal-by-Signal Comparison
MetricComposer 2Llama 3.1 70B InstructWinner
Overall Score
66
66
Llama 3.1 70B Instruct
Rank#195#193
Llama 3.1 70B Instruct
Quality Rank#195#193
Llama 3.1 70B Instruct
Adoption Rank#195#193
Llama 3.1 70B Instruct
Parameters--70B--
Context Window200K131K
Composer 2
Pricing$0.50/$2.50/M$0.40/$0.40/M--
Signal Scores
Capabilities
50
50
Composer 2
Benchmarks
66
74
Llama 3.1 70B Instruct
Pricing
98
100
Llama 3.1 70B Instruct
Context window size
84
81
Composer 2
Recency
81
0
Composer 2
Output Capacity
77
67
Composer 2
Benchmark Head-to-Head(15 benchmarks)
Composer 2: 0Llama 3.1: 0
Composer 2
Llama 3.1
Normalized 0-100%
MMLU
-86%
MMLU-Pro
-62.8%
GPQA Diamond
-46.7%
MATH-500
-68%
HumanEval
-80.5%
GSM8K
-95.1%
IFEval
-83.6%
BBH
-81.2%
ARC-Challenge
-94.8%
HellaSwag
-94.8%
Arena Elo
-1198
BigCodeBench
-46.1%
CursorBench
61.3%-
Terminal-Bench
61.7%-
SWE-bench ML
73.7%-
Benchmark Interpretation

Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.

Composer 2Competitive

Scores 66/100 (rank #195), placing it in the top 33% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100
Llama 3.1 70B InstructCompetitive

Scores 66/100 (rank #193), placing it in the top 34% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100

With only a 1-point gap, these models are in the same performance tier. The practical difference in output quality is minimal - your choice should depend on pricing, latency requirements, and specific feature needs.

When to Use Each Model

Choose Composer 2 when you need:

  • Processing long documents or large codebases (200K token context)
  • Step-by-step reasoning and chain-of-thought problem solving

Choose Llama 3.1 70B Instruct when you need:

  • High-volume production workloads where API costs must be minimized
  • Self-hosted deployments where you need full control over the model
Cost-Performance Analysis
Composer 2
Input cost$0.50/M tokens
Output cost$2.50/M tokens
Cost per quality point$0.046
Est. monthly (1M tokens/day)$45.00
Llama 3.1 70B InstructBest Value
Input cost$0.40/M tokens
Output cost$0.40/M tokens
Cost per quality point$0.012
Est. monthly (1M tokens/day)$12.00

Llama 3.1 70B Instruct offers 73% better value per quality point. At 1M tokens/day, you'd spend $12.00/month with Llama 3.1 70B Instruct vs $45.00/month with Composer 2 - a $33.00 monthly difference.

Latency & Speed
Composer 2Faster
Speed score0/100
Llama 3.1 70B Instruct
Speed score0/100

Both models have comparable response speeds. For most applications, the latency difference is negligible.

When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.

Example Use Cases

Code generation & review

Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring

Composer 2

Customer support chatbot

Suitable for user-facing chat with competitive response times. Llama 3.1 70B Instruct also offers lower per-token costs for high-volume support

Composer 2

Long document analysis

Larger context window (200K tokens) can process longer documents, contracts, and research papers in a single pass

Composer 2

Batch data extraction

Lower output pricing ($0.40/M) reduces costs when processing thousands of records daily

Llama 3.1 70B Instruct

Creative writing & content

Higher overall composite score (66/100) correlates with better nuance, coherence, and style in long-form content

Llama 3.1 70B Instruct
Which Should You Choose?
Our recommendation:
Llama 3.1 70B Instruct

Composer 2 and Llama 3.1 70B Instruct are extremely close in overall performance (only 0.5999999999999943 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.

by Cursor

  • Choose for Quality - Marginally better benchmark scores; both are excellent
  • Choose for Reliability - Higher uptime and faster response speeds
  • Choose for Prototyping - Stronger community support and better developer experience
  • Choose for Production - Wider enterprise adoption and proven at scale

by Meta

  • Choose for Cost - 73% lower pricing; better value at scale
Capability Comparison
CapabilityComposer 2Llama 3.1 70B Instruct
Vision (Image Input)
Function Calling
Streaming
JSON Modediffers
Reasoningdiffers
Web Search
Image Output
Monthly Cost Calculator
1,000tokens (600 in / 400 out)
100requests/day (3,000/month)

Composer 2

Cursor

$3.90
estimated monthly cost

Llama 3.1 70B Instruct

Meta

Best Value
$1.20
estimated monthly cost

Llama 3.1 70B Instruct saves you $2.70/month

That's 69% cheaper than Composer 2 at 1,000 tokens/request and 100 requests/day.

Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.

Parameters & Context
ParameterComposer 2Llama 3.1 70B Instruct
Context Window200K131K
Max Output Tokens65,53616,384
Open SourceNoYes
CreatedDec 1, 2025Jul 23, 2024
Last updated: 49m ago

Related comparisons

Composer 2 vs Llama 3.1 70B Instruct (2026) | LM Market Cap