MDL
Llama 2 Chat 7B
Meta
Verified against Artificial Analysis · Jul 13, 2026
Capability
23
percentile index
Price /M
$0.05 / $0.25
in / out
Context
—
Avg score
8.5
6 benchmarks
AA Intelligence
4.3
index
Speed
108 tok/s
TTFT 7s
Released
Jul 18, 2023
About
Llama 2 Chat 7B is a open-weights model in the Llama family from Meta. Benchmarked on 6 evals, averaging 8.5.
Benchmark scores · 6
avg 8.5 — higher is betterThe research behind this model
all papers mentioning it →Multimodal Music Recommendation System using LLMs▲ 1 on HF · May 28, 2026Llama 2: Open Foundation and Fine-Tuned Chat Models2.6K cites · Jul 18, 2023Code Llama: Open Foundation Models for Code396 cites · Aug 24, 2023Mistral 7B282 cites · Oct 10, 2023SpinQuant: LLM quantization with learned rotations6 cites · May 26, 2024
Mentions matched by name in title/abstract — from the arXiv + HF daily corpus.
Performance & price
Output speed108 tok/s
Latency (TTFT)7s
Price in / out$0.05 / $0.25 per 1M
Blended price$0.1 / 1M
Median across API providers, via Artificial Analysis. Blended = 3:1 input:output. For reasoning models, latency includes thinking time. Methodology →
History
full ledger →Capability over time
Append-only ledger — every observed change to this model's numbers.
API providers
Artificial Analysis$0.25/M