Model Comparison

Reka Flash (Sep '24)
vs. Reka Flash 3

Comparing 2 AI models · 12 benchmarks · Reka AI

Recommended Pick

Reka AI logo Reka Flash 3 4 metric wins

Strongest on: Value, Throughput, Reasoning

Best Value

Reka AI logo

Reka Flash 3

100.0 value score

39.3 reasoning / $0.35/1M

Lowest Price

Reka AI logo

Reka Flash (Sep '24)

$0.20/1M input price

Best Reasoning

Reka AI logo

Reka Flash 3

39.3 reasoning score

Blends available reasoning benchmarks

Best for Coding

Reka AI logo

Reka Flash 3

8.9 coding index

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Best value

Reka Flash 3 has the strongest quality-to-price mix at 100.0 out of 100 value points.

Speed gap

Reka Flash 3 generates about 1.1x as many tokens per second as Reka Flash (Sep '24).

Reasoning gap

Reka Flash 3 leads Reka Flash (Sep '24) by 6.9 points on reasoning.

Top-pick rationale

Reka Flash 3 wins 4 measurable categories, including Value, Throughput, Reasoning, MATH 500.

Live compare

Response Face-Off

Run one prompt through the selected models and compare response quality with live speed and cost context.

Reka AI logo

Reka Flash (Sep '24)

Reka AI

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Reka AI logo

Reka Flash 3

Reka AI

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting

Which answer was more useful?

AI Chat

Chat with 80+ models

Inference API

EU-hosted inference

Full Comparison

Metric
Reka AI logo Reka Flash (Sep '24)
Reka AI
Top Pick
Reka AI logo Reka Flash 3
Reka AI
Pricing per 1M tokens
Input Cost $0.20/1M$0.20/1M
Output Cost $0.80/1M$0.80/1M
Blended (3:1) $0.35/1M$0.35/1M
Specifications
Organization Reka AIReka AI
Release Date Oct 4, 2024Mar 10, 2025
Performance & Speed
Throughput 85.9 tok/s90.3 tok/s
TTFT 1779ms2148ms
Latency 1779ms24298ms
Composite Indices
Value Score 82.5100.0
Reasoning Score 32.439.3
Intelligence 12.09.5
Coding 8.9
Math 33.7
Standard Benchmarks
GPQA 52.9%
MMLU Pro 66.9%
HLE 5.1%
LiveCodeBench 43.5%
MATH 500 52.9%89.3%
AIME 2025 33.7%
AIME (Original) 51.0%
SciCode 26.7%
LCR 0.0%
IFBench 30.4%
TAU-bench v2 0.0%
TerminalBench Hard 0.0%

Key Takeaways

Reka Flash (Sep '24) offers the best value at $0.20/1M, making it ideal for high-volume applications and cost-conscious projects.

Reka Flash 3 has the strongest reasoning profile with a 39.3 reasoning score, combining the available reasoning-heavy benchmarks.

Reka Flash 3 reaches a 8.9 coding index, making it the top choice for software development and code generation tasks.

All models support context windows of ∞+ tokens, suitable for processing lengthy documents and maintaining extended conversations.

When to Choose Each Model

Reka AI logo

Reka Flash (Sep '24)

  • Cost-sensitive applications
  • High-volume processing
Reka AI logo

Reka Flash 3

  • Complex reasoning tasks
  • Research & analysis
  • Code generation
  • Software development