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Reka Core
Reka Core is a proprietary model from Reka. It ranks #297 of 351 on the LMArena text leaderboard with a rating of 1248.
LMArena text1248+0 in 30 days
Rank#297/351
95% interval1241–1256
Votes7.3K
- Developer
- Reka
- Released
- Nov 4, 2024
- Context window
- —
- Price in / out, per 1M tokens
- —
- Weights
- Proprietary
- Inputs
- —
- Reasoning
- —
- Tool use
- —
LatestReka Core 1248
The rating LMArena published at each update since Nov 4, 2024. Ratings move as votes come in and new models join.
LMArena, by category
| Leaderboard | Rating | Rank | Votes |
|---|---|---|---|
| TextLMArena | 1248 | 297 / 351 | 7.3K |
| CodingLMArena | 1230 | 304 / 346 | 1.2K |
| MathLMArena | 1222 | 297 / 339 | 1.2K |
| Creative writingLMArena | 1236 | 285 / 349 | 1K |
| Instruction followingLMArena | 1212 | 302 / 351 | 3.1K |
| Hard promptsLMArena | 1211 | 306 / 351 | 2.1K |
| Multi-turnLMArena | 1227 | 300 / 349 | 1.3K |
| Long queriesLMArena | 1220 | 307 / 330 | 951 |
| ExpertLMArena | 1214 | 283 / 305 | 458 |
| Legal and governmentIndustries | 1274 | 278 / 325 | 371 |
| Medicine and healthcareIndustries | 1278 | 258 / 325 | 364 |
| Business and financeIndustries | 1217 | 298 / 344 | 837 |
| ChineseLanguages | 1241 | 280 / 328 | 598 |
| GermanLanguages | 1243 | 238 / 261 | 183 |
LMArena, CC BY 4.0, as of Oct 22, 2026. Where a model is rated at several effort levels, its best is shown.
Compare Reka Core
Reka
Builds multimodal models that understand text, images, video and audio. Founded 2022, based in Sunnyvale. reka.ai
Questions
Who makes Reka Core?
Reka Core is made by Reka, founded 2022 and based in Sunnyvale.
How does Reka Core rank?
#297 of 351 on LMArena’s text leaderboard, rated 1248 (95% interval 1241–1256) from 7,312 votes, as of Oct 22, 2026.
Is Reka Core open source?
No. Reka Core is proprietary and served through its provider’s API.