MS COCO (Common Objects in Context) ranks higher at 61/100 vs Qwen: Qwen3.5 397B A17B at 22/100. Capability-level comparison backed by match graph evidence from real search data.
| Feature | Qwen: Qwen3.5 397B A17B | MS COCO (Common Objects in Context) |
|---|---|---|
| Type | Model | Dataset |
| UnfragileRank | 22/100 | 61/100 |
| Adoption |
| 0 |
| 1 |
| Quality | 0 | 1 |
| Ecosystem | 0 | 0 |
| Match Graph | 0 | 0 |
| Pricing | Paid | Free |
| Starting Price | $3.90e-7 per prompt token | — |
| Capabilities | 7 decomposed | 11 decomposed |
| Times Matched | 0 | 0 |
Processes text, images, and video inputs through a unified vision-language model architecture that combines linear attention mechanisms with sparse mixture-of-experts routing. The linear attention reduces computational complexity from quadratic to linear in sequence length, enabling efficient processing of long contexts and high-resolution visual inputs without the quadratic memory overhead of standard transformer attention.
Unique: Hybrid architecture combining linear attention (O(n) complexity vs O(n²) for standard transformers) with sparse mixture-of-experts routing, enabling efficient processing of long multimodal sequences while maintaining model capacity through conditional expert activation
vs alternatives: Achieves higher inference efficiency than dense vision-language models like GPT-4V or Claude 3.5 Vision through linear attention and sparse routing, reducing latency and computational cost while maintaining multimodal understanding capabilities
Routes input tokens through a sparse mixture-of-experts layer where only a subset of expert networks activate per token based on learned routing decisions. This conditional computation pattern reduces per-token inference cost compared to dense models where all parameters process every token, enabling the 397B parameter model to achieve inference efficiency closer to much smaller dense models.
Unique: Implements sparse MoE with learned routing gates that selectively activate expert subnetworks per token, reducing active parameter count during inference while maintaining 397B total capacity for diverse task specialization
vs alternatives: More efficient than dense 397B models (which activate all parameters per token) and more capable than smaller dense models of equivalent inference cost, through conditional expert activation
Processes extended sequences combining text, images, and video through linear attention mechanisms that scale linearly rather than quadratically with sequence length. This enables handling of long documents with embedded visuals, multi-turn conversations with image history, and video analysis with detailed frame-by-frame reasoning without the memory constraints of quadratic attention.
Unique: Linear attention mechanism scales O(n) instead of O(n²), enabling practical processing of long multimodal sequences that would exceed memory limits in standard transformer architectures
vs alternatives: Handles longer multimodal contexts than GPT-4V or Claude 3.5 Vision without quadratic memory scaling, enabling use cases like full-document analysis with embedded visuals
Processes images and text through a unified embedding space where visual and textual information are represented in the same latent space, enabling direct cross-modal reasoning without separate vision and language encoders. This native integration allows the model to reason about relationships between visual and textual content at the representation level rather than through post-hoc fusion.
Unique: Native vision-language architecture with unified embedding space rather than separate vision/language encoders, enabling direct cross-modal reasoning in the shared latent space
vs alternatives: Deeper visual-textual integration than models using separate vision encoders (like CLIP-based approaches), potentially enabling more nuanced multimodal understanding
Achieves 397B parameter capacity while maintaining inference efficiency through sparse mixture-of-experts routing that activates only a fraction of parameters per forward pass. The model dynamically selects which expert networks process each token based on learned routing decisions, reducing the effective active parameter count during inference compared to dense models where all parameters are always active.
Unique: Combines 397B parameter capacity with sparse MoE routing to achieve inference efficiency where only a subset of parameters activate per token, reducing per-token compute cost relative to dense models of similar capacity
vs alternatives: More cost-efficient inference than dense 397B models while maintaining greater capacity than smaller dense models of equivalent inference cost
Processes video inputs by analyzing individual frames and their temporal relationships through the unified vision-language architecture. The model can reason about motion, scene changes, and temporal sequences by processing video as a series of visual inputs with implicit temporal context, enabling understanding of video content beyond single-frame analysis.
Unique: Processes video through unified vision-language architecture enabling temporal understanding across frames without explicit temporal modeling layers, treating video as a sequence of visual inputs with implicit temporal context
vs alternatives: Enables video understanding through the same multimodal model as image understanding, avoiding separate video-specific encoders and enabling unified reasoning across static and dynamic visual content
Provides access to the Qwen3.5 397B model through OpenRouter's API infrastructure, handling model serving, load balancing, and request routing. The integration abstracts away infrastructure management and provides standardized API endpoints for text, image, and video inputs with response streaming support and usage tracking.
Unique: Provides managed API access to Qwen3.5 through OpenRouter's infrastructure, handling model serving, load balancing, and request routing without requiring local deployment
vs alternatives: Easier deployment than self-hosting (no GPU infrastructure needed) while maintaining lower latency than some cloud alternatives through OpenRouter's optimized routing
Provides 2.5 million manually-annotated object instances across 330,000 images with dual segmentation encoding: polygon coordinates for precise boundary definition and RLE (run-length encoding) for efficient storage and computation. Each instance includes bounding box coordinates in [x, y, width, height] format, category label from 80 object classes, and instance-level unique identifiers enabling per-object tracking and evaluation. Annotations are structured in JSON format with hierarchical organization linking images to annotations to categories, supporting both dense object scenes and sparse single-object images.
Unique: Dual segmentation encoding (polygon + RLE) in single dataset enables both precise boundary analysis and efficient computational workflows; 2.5M instances across 330K images provides scale unmatched by contemporaneous datasets (ImageNet had ~1.2M images, PASCAL VOC had ~11K images)
vs alternatives: Larger and more densely annotated than PASCAL VOC (11K images, ~6 objects/image) and more task-diverse than ImageNet (classification-only); RLE encoding enables 10-100x faster mask loading than polygon-only formats
Provides keypoint annotations for all people in images using a standardized 17-joint skeleton model (head, shoulders, elbows, wrists, hips, knees, ankles) with (x, y, visibility) tuples per joint. Visibility flag indicates whether keypoint is annotated (1), occluded (0), or outside image bounds (0). Keypoints are linked to parent person instances via instance ID, enabling pose estimation evaluation at both individual and crowd-level scales. Annotations follow COCO Keypoints task specification with consistent coordinate system across all 330K images.
Unique: Standardized 17-joint skeleton with explicit visibility flags enables robust evaluation of pose estimation under occlusion; linked to instance segmentation masks allows joint-level accuracy analysis within person bounding boxes
MS COCO (Common Objects in Context) scores higher at 61/100 vs Qwen: Qwen3.5 397B A17B at 22/100. MS COCO (Common Objects in Context) also has a free tier, making it more accessible.
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vs alternatives: More comprehensive than OpenPose dataset (no visibility flags) and larger scale than Human3.6M (3.6M frames vs 330K images); visibility annotations enable explicit occlusion handling unlike MPII (which lacks visibility metadata)
COCO ecosystem includes community-created extensions (COCO-Stuff, COCO DensePose, COCO Panoptic) that extend base dataset with additional annotations while maintaining compatibility with COCO API and evaluation infrastructure. Extensions follow COCO format and evaluation standards, enabling seamless integration into existing pipelines. Community contributions are vetted and published as official COCO variants, ensuring quality and standardization. Variant creation process is documented, enabling researchers to create custom extensions.
Unique: Standardized extension process enables community contributions while maintaining compatibility; official variants (Stuff, DensePose, Panoptic) are vetted and published, ensuring quality and discoverability
vs alternatives: More extensible than fixed datasets; community variants enable specialized use cases without forking; standardized format prevents fragmentation unlike ad-hoc dataset variants
Provides 1.65 million image-caption pairs (5 captions × 330K images) with natural language descriptions written by human annotators. Each caption is a free-form English sentence describing objects, actions, and scene context without enforced length limits or structured templates. Captions are stored in JSON format linked to image IDs, enabling training of vision-language models for image captioning, visual question answering, and cross-modal retrieval. Multiple captions per image capture linguistic diversity and alternative descriptions of the same visual content.
Unique: 5 captions per image (vs 1 in most datasets) captures linguistic diversity and enables robust evaluation of caption generation variability; 1.65M caption-image pairs provide scale for training large vision-language models
vs alternatives: 5x more captions per image than Flickr30K (1 caption/image) enabling better linguistic diversity modeling; larger scale than Visual Genome (108K images) while maintaining natural language quality vs automated alt-text
Extends base 80 object categories with 91 additional 'stuff' categories (background materials, textures, regions like sky, grass, wall) enabling dense semantic segmentation of entire images. Stuff categories are annotated as pixel-level masks without instance boundaries — all sky pixels are labeled 'sky' regardless of continuity. COCO-Stuff combines instance segmentation (80 objects) with semantic segmentation (171 total categories including stuff), stored as single-channel PNG masks where pixel value encodes category ID. Enables panoptic segmentation evaluation combining instance and stuff predictions.
Unique: 171-category taxonomy combining 80 instance objects + 91 stuff categories enables panoptic segmentation in single dataset; pixel-level masks for stuff enable dense scene understanding without instance boundaries
vs alternatives: More comprehensive than ADE20K (150 categories) and larger scale than Cityscapes (5K images); unified instance+stuff annotation enables panoptic evaluation unlike separate semantic/instance datasets
Combines instance segmentation (80 object categories with boundaries) and semantic segmentation (171 stuff categories without boundaries) into single panoptic prediction task. Evaluation uses Panoptic Quality (PQ) metric decomposed into Segmentation Quality (SQ — IoU of matched predictions) and Recognition Quality (RQ — detection rate). Panoptic masks encode both category ID and instance ID, enabling evaluation of both 'what' (category) and 'which' (instance identity) predictions. Standardized evaluation protocol with server-side metric computation ensures consistent benchmarking across submissions.
Unique: Panoptic Quality metric with explicit SQ/RQ decomposition enables fine-grained analysis of segmentation vs recognition errors; unified instance+stuff evaluation in single task forces models to handle both prediction types efficiently
vs alternatives: More comprehensive than separate instance/semantic benchmarks; PQ metric better captures real-world scene understanding than independent metrics; standardized evaluation prevents metric gaming unlike custom evaluation scripts
Provides dense 2D-to-3D correspondence maps for human bodies, mapping each pixel in a person instance to a 3D human body model surface. Annotations include UV coordinates (parameterization of 3D body surface) and body part indices enabling pixel-level body surface understanding. DensePose enables training of models that predict where each image pixel corresponds to on a canonical 3D human body, useful for pose transfer, virtual try-on, and detailed human understanding. Available from 2020 dataset version onwards, extends keypoint annotations with dense surface coverage.
Unique: Dense 2D-to-3D surface correspondence enables pixel-level body understanding beyond skeleton keypoints; UV parameterization allows transfer of appearance and shape across different people and poses
vs alternatives: More detailed than keypoint-only annotations (17 joints vs millions of surface points); enables pose transfer unlike keypoint datasets; larger scale than DensePose-specific datasets
Provides standardized evaluation metrics for each task (Average Precision for detection, IoU for segmentation, OKS for keypoints, BLEU/METEOR/CIDEr for captions, PQ for panoptic) computed server-side on held-out test set. Leaderboard system accepts structured JSON result submissions in COCO format, validates format, computes metrics, and ranks submissions by primary metric. Evaluation infrastructure ensures consistent benchmarking across all submissions and prevents metric gaming through standardized computation. Metrics are task-specific: AP/AP50/AP75 for detection, mIoU for segmentation, OKS for keypoints, CIDEr for captions.
Unique: Server-side metric computation prevents metric gaming and ensures consistency; task-specific metrics (AP, OKS, CIDEr, PQ) are standardized across all submissions enabling fair comparison; public leaderboard provides transparency and reproducibility
vs alternatives: More rigorous than self-reported metrics (prevents cherry-picking); standardized evaluation prevents metric implementation variations unlike custom evaluation scripts; public leaderboard enables community comparison unlike proprietary benchmarks
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