llmboard.aiAI model intelligence
Home

Model Rankings

OverallOpen ModelsAgentCodingReasoningMathKnowledgeInstruction FollowingTextVision
Image GenerationImage Editing
Video GenerationImage to VideoVideo Editing
Text to SpeechSpeech to Text
Embeddings

Efficiency

Chat Token PricingImage PricingVideo PricingAudio Pricing
Chat Speed & LatencyProvider Reliability

Benchmarks

GPQAMMLU-ProAIME 2025SWE-Bench VerifiedMMLUHumanity's Last ExamLiveCodeBenchMATHHumanEvalMMMU-Pro
All Benchmarks

Tools

Model Directory

Scoring & Data

Scoring & Data
1224 models729 benchmarks

Leaderboard Center

Overall RankingCodingCore BenchmarksPrice & ValueRuntime Performance

Modalities

All ModelsImage GenerationImage EditingVideo GenerationImage-to-VideoVideo EditingText-to-SpeechSpeech-to-TextEmbeddings

Data & Methods

Scoring MethodAll Benchmarks
llmboard.aiCopyright 2026 llmboard.ai

Stability AI model product

Stable Diffusion 1.5

5 is an image model from Stability AI.

Updated Sep 8, 2026. Default version: Stable Diffusion 1.5

LLMBoard Image Generation Score35.5Stable Diffusion 1.5
Coverage30%1 benchmark families
Context windowN/ATokens
Native catalog priceN/APrice unavailable

On this page

  • Capability
  • Benchmarks
  • Arena
  • Pricing
  • Runtime
  • Specification
  • Versions
  • Similar models
  • About
  • FAQ

Stable Diffusion 1.5 Capability Profile

This profile uses the model's current scored version. Arena ratings and prices are shown separately.

Stable Diffusion 1.5 LLMBoard score breakdown

Stable Diffusion 1.5 Benchmark Results

Benchmark scores for Stable Diffusion 1.5.

1 row
Columns

Show columns

Sort by
Benchmark
Score
Rank
Participants
Percentile
Evidence
Evaluated
BenchmarkArtificial Analysis Text To ImageScore465.00 eloRank156Participants156Percentile0.00%EvidenceBEvaluatedN/A

Stable Diffusion 1.5 Arena Results

Preference and agent-evaluation results for the default version.

No Arena results

The default version does not have a matching Arena result yet.

Stable Diffusion 1.5 Pricing

Prices are shown in the model's native media unit and resolution tier.

Native price
N/A
Price unit
N/A
Tier
Standard
Tracked offerings
0
No price available

This model does not have a current media price.

Media catalog prices are not converted into token input or output prices.

Stable Diffusion 1.5 Runtime Performance

Provider-specific output speed and catalog latency for Stable Diffusion 1.5. Runtime does not affect the capability score.

No runtime data

No provider-specific speed or latency record is linked to the default version yet.

Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.

Stable Diffusion 1.5 Specifications

Technical details for the model's default version.

Version
Stable Diffusion 1.5
Released
Unknown
Knowledge cutoff
Unknown
Parameters
N/A
Context window
N/A
Max output
N/A
Inputs
text
Outputs
image
Open weights
No
License
Unspecified

Stable Diffusion 1.5 Versions

Available versions of this model. The score column identifies the version used in the overall ranking.

1 row
Columns

Show columns

Sort by
Version
Released
LLMBoard
Parameters
Context
Max output
Open weights
License
VersionStable Diffusion 1.5ReleasedN/ALLMBoard35.47ParametersN/AContextN/AMax outputN/AOpen weightsNoLicenseUnspecified

Models similar to Stable Diffusion 1.5

Recommendations prioritize the same model type and family, then the closest LLMBoard score.

#136+0.56
SA

Stable Diffusion 2.1

Stability AI

36.03 LLMBoard

Details
#135+0.75
SA

Stable Diffusion XL 1.0

Stability AI

36.22 LLMBoard

Details
#130+1.78
SA

Stable Diffusion 1.6

Stability AI

37.25 LLMBoard

Details
#129+2.06
SA

Stable Diffusion 3 Large Turbo

Stability AI

37.53 LLMBoard

Details
#127+2.34
SA

Stable Diffusion 3 Medium

Stability AI

37.81 LLMBoard

Details
#124+2.81
SA

Stable Diffusion 3.5 Medium

Stability AI

38.28 LLMBoard

Details

What is Stable Diffusion 1.5?

Key information about Stable Diffusion 1.5 and its available data.

5 is an image model from Stability AI. It is ranked by Artificial Analysis.

Data as of 2026-09-08.

FAQ

Common questions about Stable Diffusion 1.5.

When was Stable Diffusion 1.5 released?

A release date is not available for the default version.

How much does Stable Diffusion 1.5 cost?

No native catalog price is currently available for Stable Diffusion 1.5.

Who created Stable Diffusion 1.5?

Stable Diffusion 1.5 was created by Stability AI.

What is the context window for Stable Diffusion 1.5?

A context window is not available for the default version.

Is Stable Diffusion 1.5 open weight?

No. The default version is not marked as having publicly available weights.

How many API providers offer Stable Diffusion 1.5?

No provider offering is currently linked to the default version.

Browse runtime rankings