Reka Flash vs O1 Preview
Performance benchmarks + pricing comparison — updated April 2026
Reka Flash
RekaReka's fast multimodal model. Compact and efficient for high-volume tasks with vision capability.
| Input | $0.200/M |
| Output | $0.800/M |
| Context | 128K tokens |
| Best For | High-volume tasks, vision + text, cost optimization |
| Benchmark | 40/100 |
O1 Preview
OpenAIOpenAI's first reasoning model. Strong at complex problem solving but expensive.
| Input | $15.00/M |
| Output | $60.00/M |
| Context | 128K tokens |
| Best For | Complex math, science, algorithm design |
Cost Comparison by Scenario
Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.
| Scenario | Reka Flash | O1 Preview | Savings |
|---|---|---|---|
| Small Script (1K lines) | $0.03 | $2.32 | Reka Flash saves $2.29 (99%) |
| Medium Feature (10K lines) | $0.23 | $17.25 | Reka Flash saves $17.02 (99%) |
| Large Project (50K lines) | $1.15 | $86.25 | Reka Flash saves $85.10 (99%) |
| Code Review (5K lines) | $0.06 | $4.13 | Reka Flash saves $4.07 (99%) |
Verdict
Reka Flash wins on both price and performance — $0.200/M input with a benchmark score of N/A/100.
For most developers, this is the clear choice between these two models.
Compare with Other Models
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Claude 3.5 Sonnet
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Claude 3.5 Haiku
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Claude 3 Opus
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Claude 3 Sonnet
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