Decision support

Mi:dm K 3.0 Pro vs Solar Pro 4

Compare canonical objects directly. The useful dimensions change with the object type, so model and hardware comparisons stay separate.

Models Hardware

Mi:dm K 3.0 Pro

Sources:OpenRouter

Solar Pro 4

Upstage

Sources:models.devOpenRouter

Benchmark results

Arena Text
Arena rating · Higher is better
- Mi:dm K 3.0 Pro
  Not reported
- Solar Pro 4
  1387
  Arena #186CI 1382 to 1393
Runs and sources
Mi:dm K 3.0 Pro
Not reported
Solar Pro 4
default138795% CI 1382 to 1393 · 27,104 votes
Source:Arena Text leaderboard, 2026-11-09
Arena WebDev
Arena rating · Higher is better
- Mi:dm K 3.0 Pro
  Not reported
- Solar Pro 4
  1369
  Arena #118CI 1359 to 1380
Runs and sources
Mi:dm K 3.0 Pro
Not reported
Solar Pro 4
default136995% CI 1359 to 1380 · 4,501 votes
Source:Arena WebDev leaderboard, 2026-11-10
Agent Arena
IPS score · Higher is better
- Mi:dm K 3.0 Pro
  Not reported
- Solar Pro 4
  -0.226
  Arena #59CI -0.248 to -0.204
Runs and sources
Mi:dm K 3.0 Pro
Not reported
Solar Pro 4
default-0.22695% CI -0.248 to -0.204 · 567,924 observations
Source:Agent Arena leaderboard, 2026-11-11

Each model's best published result is shown; "Not reported" means no matched evaluation, not a score of zero. Arena and DeepSWE ranks are the leaderboards' own; other ranks are among catalogue models with a score. Results from different harnesses or settings are not directly comparable.

Arena ratings: Arena (lmarena-ai/leaderboard-dataset), licensed CC BY 4.0. Ratings come from pairwise human votes and are only comparable within one leaderboard; the interval is Arena's 95% confidence interval. Model names are matched to the Vertical Tabs catalog.

Model specifications

Release date

November 5, 2026

August 6, 2026

Context window

262K

524K

Native context

—

Max output tokens

235,615

131,072

Knowledge cutoff

—

2026-02

Open weights

Unknown

Closed

Parameter count

—

API pricing · USD per 1M tokens

Input

$0.20

$0.15

Output

$0.80

$0.60

Cached input

$0.04

$0.03

Cache write

—

Capabilities and modalities

Input modalities

text

Output modalities

text

Tool calling

—

Supported

Reasoning option

Supported

Supported options

frequency_penalty, include_reasoning, logprobs, max_tokens, presence_penalty, reasoning, repetition_penalty, response_format, structured_outputs, temperature, top_k, top_logprobs, top_p

frequency_penalty, include_reasoning, logprobs, max_tokens, parallel_tool_calls, presence_penalty, reasoning, reasoning_effort, repetition_penalty, response_format, structured_outputs, temperature, tool_choice, tools, top_k, top_logprobs, top_p

Capabilities

—

Architecture and availability

Architecture

—

Model families

—

Tokenizer

Other

Instruction format

—

License

—

Providers

Provider endpoints

Ollama variants

Metadata source

ai-research

A dash means the field is not reported. Provider-specific performance and pricing may differ.

Benchmark results

Arena Text

Arena WebDev

Agent Arena

Model specifications

API pricing · USD per 1M tokens

Capabilities and modalities

Architecture and availability