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Every score has a dated snapshot.

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  3. OpenAI: o3 Mini vs ReMM SLERP 13B

Pairwise benchmark snapshot · Aug 17, 2026noindex (thin pair)

OpenAI: o3 Mini vs ReMM SLERP 13B benchmark

In this head-to-head showdown, ReMM SLERP 13B is more budget-friendly at $0.65/1M per 1M output tokens. Review the complete breakdown below to determine which model best fits your performance and budget requirements.

Executive Comparison Verdict

Bottom Line: Choose OpenAI: o3 Mini if your priority is peak reasoning, complex code generation, and top preference Elo. Choose ReMM SLERP 13B if you are optimizing for low latency, high throughput, and cost-efficient API deployment.
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Verified Head-to-Head Advantage Breakdown

3 direct benchmark disciplines evaluated across capability, speed, and cost

OpenAI: o3 Mini (1)ReMM SLERP 13B (2)
OpenAI: o3 Mini
1 of 3 Wins
✓Context window
ReMM SLERP 13B
2 of 3 Wins
✓Input price✓Output price
OpenAI
Leads 1 of 3 metrics
OpenAI: o3 Mini

Auto-discovered from OpenRouter (openai/o3-mini). Preview until a second source matches.

o3-miniElo 1,560$4.4/1M out
undi95
Leads 2 of 3 metrics
ReMM SLERP 13B

Auto-discovered from OpenRouter (undi95/remm-slerp-l2-13b). Preview until a second source matches.

$0.65/1M out

OpenAI o-Series Lineage & Sibling Variants

2 models

Currently comparing OpenAI: o3 Mini vs ReMM SLERP 13B. Alternative family tiers available.

Active: OpenAI: o3 Mini
OpenAI: o1$60

OpenAI: o3 Mini Thinking Depth & Cost Scaler

Model A

Simulate accuracy gains vs added response time & token cost

Mode: Medium (Standard)

Reasoning models “think before answering” by generating internal reasoning tokens. Higher effort improves math, coding, and logic accuracy, but increases response delay and token costs.

Thinking Delay
290 ms
Standard speed
Reasoning Depth
~1,500
Internal tokens
Cost / 1k Calls
$8.47
4.5× standard bill
Accuracy Boost
+4.5% accuracy
STEM & SWE-bench
Top Rival Showdowns for OpenAI: o3 Mini
All Matchups
Compare vs:vs Claude Opus 4.5vs Gemini 3 Provs Grok 4.6vs DeepSeek V4 Provs Qwen 3 Max
Preference Leader

No shared data

Single model data

Throughput Leader

No shared data

No latency data

Value per Dollar LeaderReMM SLERP 13B Wins

ReMM SLERP 13B

$0.65 / 1M output

Capability Percentiles

Relative percentile scores computed across all active models in the benchmark catalog.

Multi-Dimensional Capability Radar

Leaders Matchup Capability Radar

Comparing top Western standard models with China's leading frontier rival across 6 skill dimensions. Tap any spoke or dot to inspect.

Tap any node to inspect
0–100 %ile
Head-to-Head Comparison

Overall Matchup Breakdown

Category wins across reasoning intelligence, generation speed, and token cost.

OpenAI: o3 Mini (8)vsReMM SLERP 13B (2)
OpenAI: o3 Mini: 8W (80%)Overall: OpenAI: o3 MiniReMM SLERP 13B: 2W (20%)
← OpenAI: o3 MiniReMM SLERP 13B →
🏆OpenAI: o3 Mini(5/5)

Intelligence & Reasoning

Preference Elo, Coding proficiency, SWE-bench & LiveBench accuracy

Benchmark
OpenAI: o3 MinivsReMM SLERP 13B
Preference Elo
1,560vs—
Coding Elo
1,585vs—
SWE-bench
78.5%vs—
LiveBench
72.4%vs—
GPQA Diamond
87.2%vs—
OpenAI: o3 Mini: 5WReMM SLERP 13B: 0W
🏆OpenAI: o3 Mini(2/2)

Speed & Latency

Generation throughput and time to first token responsiveness

Benchmark
OpenAI: o3 MinivsReMM SLERP 13B
Output speed
92 tok/svs—
Time to first token
290 msvs—
OpenAI: o3 Mini: 2WReMM SLERP 13B: 0W
🏆ReMM SLERP 13B(2/3)

Pricing & Capacity

Cost per million tokens and max context window length

Benchmark
OpenAI: o3 MinivsReMM SLERP 13B
Output price
$4.4/1Mvs$0.65/1M+$3.75/1M
Input price
$1.1/1Mvs$0.45/1M+$0.65/1M
Context window
200kvs6k+194k
OpenAI: o3 Mini: 1WReMM SLERP 13B: 2W

Side-by-Side Benchmark Matrix

Preference Elo
OpenAI: o3 Mini1,560
lmarena · Aug 17, 2026
ReMM SLERP 13B—
Coding Elo
OpenAI: o3 Mini1,585
lmarena · Aug 17, 2026
ReMM SLERP 13B—
LiveBench
OpenAI: o3 Mini72.4%
livebench · Aug 17, 2026
ReMM SLERP 13B—
SWE-bench
OpenAI: o3 Mini78.5%
swebench · Aug 17, 2026
ReMM SLERP 13B—
GPQA Diamond
OpenAI: o3 Mini87.2%
seed-bootstrap · Aug 1, 2026
ReMM SLERP 13B—
Time to first token
OpenAI: o3 Mini290 ms
seed-bootstrap · Aug 1, 2026
ReMM SLERP 13B—
Output speed
OpenAI: o3 Mini92 tok/s
seed-bootstrap · Aug 1, 2026
ReMM SLERP 13B—
Input price+$0.65/1M
OpenAI: o3 Mini$1.1/1M
openrouter · Aug 17, 2026
ReMM SLERP 13B$0.45/1M
openrouter · Aug 17, 2026
Output price+$3.75/1M
OpenAI: o3 Mini$4.4/1M
openrouter · Aug 17, 2026
ReMM SLERP 13B$0.65/1M
openrouter · Aug 17, 2026
Context window+194k
OpenAI: o3 Mini200k
openrouter · Aug 17, 2026
ReMM SLERP 13B6k
openrouter · Aug 17, 2026
BenchmarkOpenAI: o3 MiniReMM SLERP 13BAdvantage Delta
Preference Elo
1,560
lmarena · Aug 17, 2026
——
Coding Elo
1,585
lmarena · Aug 17, 2026
——
LiveBench
72.4%
livebench · Aug 17, 2026
——
SWE-bench
78.5%
swebench · Aug 17, 2026
——
GPQA Diamond
87.2%
seed-bootstrap · Aug 1, 2026
——
Time to first token
290 ms
seed-bootstrap · Aug 1, 2026
——
Output speed
92 tok/s
seed-bootstrap · Aug 1, 2026
——
Input price
$1.1/1M
openrouter · Aug 17, 2026
$0.45/1M
openrouter · Aug 17, 2026
+$0.65/1M
Output price
$4.4/1M
openrouter · Aug 17, 2026
$0.65/1M
openrouter · Aug 17, 2026
+$3.75/1M
Context window
200k
openrouter · Aug 17, 2026
6k
openrouter · Aug 17, 2026
+194k
Interactive Simulator (USD)

Workload Cost & Savings Calculator

Simulate monthly production API costs in USD (US Dollar).

Save up to 76% with ReMM SLERP 13B
Monthly Volume50M tokens/mo
Quick Presets:
Token Ratio (In vs Out)70% In / 30% Out
RAG / Search (10% out)Coding / Chat (50% out)
OpenAI: o3 Mini$104.50 / mo
In: $38.5Out: $66
ReMM SLERP 13B$25.50 / mo
In: $15.75Out: $9.75
Estimated Cost Delta

ReMM SLERP 13B is estimated to save $79.00/month ($948/year).

Based on 50M tokens (30% gen)

Key Selection Recommendations

  • 1
    ReMM SLERP 13B:Pick ReMM SLERP 13B when you are optimizing output cost.

Recommended Workload Routing

Repo / coding agentsinsufficient data

Need SWE-bench on both sides.

High-volume chatReMM SLERP 13B

Lower output list price ($0.65/1M).

Voice / low-latency UIinsufficient data

Need TTFT on both sides.

Long-document RAGOpenAI: o3 Mini

Larger window (200k).

Screenshots / visionReMM SLERP 13B

ReMM SLERP 13B is the side marked multimodal in the catalog.

Target WorkloadRecommended PickEvaluation Rationale
Repo / coding agentsinsufficient dataNeed SWE-bench on both sides.
High-volume chatReMM SLERP 13BLower output list price ($0.65/1M).
Voice / low-latency UIinsufficient dataNeed TTFT on both sides.
Long-document RAGOpenAI: o3 MiniLarger window (200k).
Screenshots / visionReMM SLERP 13BReMM SLERP 13B is the side marked multimodal in the catalog.
Community Sentiment

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CompareLLM AI Matrix

Verified Head-to-Head Telemetry

LIVE BENCHMARK
VS
OpenAI

OpenAI: o3 Mini

Elo 1,560
SWE-bench78.5%
Speed (tok/s)92 tok/s
Input / 1M Tokens$1.1/1M
Output / 1M Tokens$4.4/1M
undi95

ReMM SLERP 13B

Elo n/a
SWE-bench—
Speed (tok/s)6k
Input / 1M Tokens$0.45/1M
Output / 1M Tokens$0.65/1M

Frequently Asked Questions

Which is better overall, OpenAI: o3 Mini or ReMM SLERP 13B?
We do not have preference Elo for both models, so we do not declare an overall winner. Compare the metrics that exist.
Which is better at coding, OpenAI: o3 Mini or ReMM SLERP 13B?
SWE-bench is missing for at least one model, so we do not rank coding from a single number.
Which is cheaper to run in production?
ReMM SLERP 13B output tokens are $0.65/1M versus $4.4/1M. Input prices and retry rates still move the real bill.
Which is faster, OpenAI: o3 Mini or ReMM SLERP 13B?
We do not have TTFT for both models.
Which has the larger context window?
OpenAI: o3 Mini accepts 200k tokens versus 6k.
Can I self-host either model?
Neither model is marked open-weights here. You are comparing hosted APIs.
Are these scores from CompareLLM’s own evals?
No. V1 aggregates public leaderboards (and optional first-party latency pings). Each cell names its source and date. Read /methodology.
What does preference Elo mean on this page?
Preference Elo is a crowd vote from LMArena / Arena. People see two hidden answers and pick the one they like more. The model that wins more often gets a higher Elo. That means people preferred it — not that it passed a school test. It is not SWE-bench, not accuracy, and not a number we invent. OpenAI: o3 Mini and ReMM SLERP 13B Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Similar Head-to-Head Comparisons

All OpenAI: o3 Mini matchups →|All ReMM SLERP 13B matchups →
OpenAI: o3 Mini vs OpenAI o1-mini (previous gpt-mini)OpenAI: o3 Mini vs GPT-5 mini (next gpt-mini)GPT-5 vs OpenAI: o3 MiniGPT-5.6 Terra vs OpenAI: o3 MiniGPT-4.5 Orion vs OpenAI: o3 MiniGPT-5.6 Sol vs OpenAI: o3 Mini