Llama 2 Chat 7B

Llama 2 Chat 7B

Meta · Released Jul 18, 2023
Intelligence #499 / 650
23.3 our score
Speed #120 / 294
110.2 tok/s
Input Price #163 / 688
$0.050 per 1M tokens
Output Price #213 / 688
$0.250 per 1M tokens
Context
Not reported

Analysis Summary

Llama 2 Chat 7B, released in 2023, scores at the very low end of current reasoning and coding benchmarks and has been thoroughly superseded by newer open-weight models.

It has essentially no place in modern business workflows requiring coding, agentic behaviour, or nuanced content generation.

Only relevant for historical comparison or constrained legacy deployments.

Assessed July 29, 2026

Editorial notes

Llama 2 Chat 7B is a legacy open model with minimal reasoning and coding ability by current standards.

Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?

DFO Verdict

Llama 2 Chat 7B is a legacy open model with minimal reasoning and coding ability by current standards.

#499 of 650 overall

Benchmark scores

GPQA Diamond 22.7%
HLE 5.8%
MMLU Pro 16.4%
MATH 500 5.9%
LiveCodeBench 0.2%

Magenta = intelligence · Ink = technical/agentic · Cyan = content & long-context · Grey = community benchmarks. Data: Artificial Analysis, Hugging Face.

4.3 Intelligence Index

How Llama 2 Chat 7B compares

Llama 2 Chat 7B ranks #347 of 401 AI models we track for overall intelligence. At $0.05 per million input tokens it is cheaper than 76% of comparable models.

Position in the field
Intelligence: smarter than 23% of models #499
Speed: faster than 59% of models #120
Price: cheaper than 76% of models #163
worst in fieldmedianbest in field
Price vs frontier peers · $ per 1M tokens
Llama 2 Chat 7B $0.05 in $0.25 out
Anthropic: Claude Fable 5 $10.00 in $50.00 out
Claude Opus 5 $5.00 in $25.00 out
Anthropic: Claude Opus 4.8 $5.00 in $25.00 out

Dark bar = input · light bar = output, scaled to the priciest peer.

Context window vs peers · tokens

1M tokens ≈ 8 full-length novels or ~2,500 pages of business documents in a single request.

Intelligence0.9Technical0Value7.3Content1.5
Performance profile

Strongest on value. The pulled-in technical corner is the trade-off, and if the shape matters more than the price, this is your model.

Compare shapes side-by-side →

Pricing

Token Type Cost per 1M tokens Cost per 1K tokens
Input $0.05 $0.000050
Output $0.25 $0.000250

What would Llama 2 Chat 7B cost your business?

Pick the job that looks most like yours, then fine-tune with the sliders. Estimates update live.

A website chatbot handling around 100 customer conversations a day, a few short messages each.

3,000
One request is one message, email, draft or automation call.
1,200 tokens

Full calculator with 688 models → Price Calculator

DFO AI AUTOMATION

These numbers get smaller with the right architecture.

We route routine calls to cheap models and save Llama 2 Chat 7B for the hard ones. Most clients cut their estimate by 60-80%.

Talk to our team

Frequently asked questions about Llama 2 Chat 7B

How much does Llama 2 Chat 7B cost?

Llama 2 Chat 7B costs $0.05 per million input tokens and $0.25 per million output tokens.

Who created Llama 2 Chat 7B?

Llama 2 Chat 7B is developed by Meta and was released on July 18, 2023.

© 2026 Design for Online Ltd. Registered in England and Wales No. 10328553. VAT Registered. Design for Online® and Forerunner® are registered trademarks.