Baidu Ernie 4 5 21B A3B features 21B parameters, MoE architecture and 120k-token context window. A sophisticated text-based Mixture-of-Experts (MoE) model featuring 21B total parameters with 3B activated per token, delivering exceptional multimodal understanding and generation through heterogeneous MoE structures and modality-isolated routing. Supporting an extensive 131K token context length, the model achieves efficient inference via multi-expert parallel collaboration and quantization, while advanced post-training techniques including SFT, DPO, and UPO ensure optimised performance across diverse applications with specialized routing and balancing losses for superior task handling. Priced affordably at $0.07/1M tokens.
Visit Baidu: ERNIE 4.5 21B A3BAI-Powered
Leverages advanced AI technology to deliver cutting-edge capabilities and results.
Fast & Efficient
Optimized performance ensures quick results without compromising on quality.
Purpose-Built
Specifically designed for llms tasks and workflows.
Baidu Model Timeline
131k tokens context
120k tokens context
30k tokens context
123k tokens context
123k tokens context
Specifications
AI Evaluation
A versatile multimodal model handling both text and visual inputs. Strong choice for applications requiring cross-modal understanding and analysis.
Pros
- Budget-friendly at $0.07/1M tokens
- 120k token context window
- Multi-modal input support
- Optimized for RAG workflows
Cons
- API integration required
- May need prompt tuning
Related Tools
FLUX
FLUX, from Black Forest Labs, is a family of high-quality open and commercial image generation models prized for photorealism and prompt adherence. Widely integrated across third-party tools and APIs, it has become a default backbone for image generation.
Claude Opus 4.8
Claude Opus 4.8 is Anthropic's June 2026 flagship model, succeeding Opus 4.7. It posts a headline score of 81 on the hardest agentic coding and reasoning suites, holds long-horizon tool-use plans together across far more steps, and is notably more candid about its own uncertainty - refusing to fabricate rather than confidently pressing on. It is the default choice for serious agentic and software-engineering workloads.
Anthropic Mythos 1
Mythos 1 is the full release of Anthropic's specialised, security-focused system, graduating from the guarded Claude Mythos Preview. Built around Project Glasswing, it pairs frontier reasoning with defensive security tooling - vulnerability analysis, triage and incident response - deployed with heavy oversight and auditability. It runs alongside the general-purpose Claude family rather than replacing it.
