AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

Claude Haiku 4.5 vs LLaMA 3.3

Anthropic
Claude Haiku 4.5
Meta
LLaMA 3.3
Overview
CompanyAnthropicMeta
Release dateOct 15 2025Dec 6 2024
AccessProprietaryOpen Weight
Specifications
Parameters
70B
Benchmarks
Nonsense detection
BullshitBench v2
77%
Coding
SWE-Bench Verified
73.3%
Science
GPQA Diamond
73%
Timeline
Release gapLLaMA 3.3 shipped 313 days before Claude Haiku 4.5

Which is better: Claude Haiku 4.5 or LLaMA 3.3?

Claude Haiku 4.5 and LLaMA 3.3 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. LLaMA 3.3 shipped 313 days before Claude Haiku 4.5, so benchmark comparisons should account for the intervening progress.

Claude Haiku 4.5 is proprietary, while LLaMA 3.3 is open weight.

Direct benchmark comparisons are unavailable — Claude Haiku 4.5 and LLaMA 3.3 don't publish scores on any of the same benchmarks.

Frequently asked questions

Claude Haiku 4.5 was released by Anthropic on Oct 15 2025.

LLaMA 3.3 was released by Meta on Dec 6 2024.

Claude Haiku 4.5 is a proprietary model released by Anthropic. LLaMA 3.3 is an open weight model released by Meta.

Other comparisons