About
Reka Flash 3 is a general-purpose, instruction-tuned large language model with 21 billion parameters, developed by Reka. It excels at general chat, coding tasks, instruction-following, and function calling. Featuring a...
Related Models
Pricing
Input
$0.10
per 1M tokens
Output
$0.20
per 1M tokens
Blended
$0.13
per 1M tokens
Cheaper than 80% of models. Median price is $0.54/1M tokens.
Cost Calculator
Tokens per day1M
100K100M
Daily
$0.13
Monthly
$3.75
vs. Similar Models
Olmo 3 7B ThinkQ:-0.1
$0.00-100%
Llama 3.2 Instruct 3BQ:+0.1
$0.15+20%
Anthropic: Claude 3 HaikuQ:-0.2
$0.50+300%
Llama 2 Chat 7BQ:+0.2
$0.10-20%
Performance
93
tokens/sec
Faster than 49% of models
1.71
seconds
Faster than 29% of models
23.13
seconds
Faster than 22% of models
Market Median
94 tok/s
0% slower
Median TTFT
1.10s
55% slower
Throughput/Dollar
747
tok/s per $/1M
Speed Comparison
OpenAI: GPT-5.1
94 tok/s+0%
GPT-5 (low)
94 tok/s+0%
Mistral Medium
94 tok/s+1%
Context Window
66K
tokens
Larger than 13% of models
Max Output
66K
tokens
100% of context
Benchmarks
MMLU-Pro
66.9%
GPQA Diamond
52.9%
HLE
5.1%
LiveCodeBench
43.5%
SciCode
26.7%
TerminalBench Hard
0.0%
MATH-500
89.3%
AIME
51.0%
AIME 2025
33.7%
IFBench
30.4%
Long Context Recall
0.0%
Tau2
0.0%
Market AverageTop Score