# BAAI FlagEmbedding vs Mixedbread (mxbai)

**Leader by Vioscale score:** Mixedbread (mxbai)

| Attribute | BAAI FlagEmbedding | Mixedbread (mxbai) |
|---|---|---|
| **Vioscale score** | 58.6 (27% (low)) | 73.8 (35% (low)) |
| activity.commits_last_30d | 13 | - |
| adoption.dependent_repos | 1 | - |
| adoption.github_stars | 12,086 | - |
| deployment.options | `{"cloud":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true,"hybrid":true,"on_prem":true,"self_hosted":true}` |
| description.long | A library of state-of-the-art embedding models supporting dense, lexical, and cross-encoder retrieval methods for text and image search, available as free and open-source software. | A search and retrieval platform that indexes and queries text, images, PDFs, video, and audio across over 100 languages with minimal latency, requiring no infrastructure management or manual embedding configuration. |
| features.capabilities | `{"pricing_model":"free_open_weights","architecture_model":"open_weights_local","cross_encoder_reranker_api_offered":true,"mit_or_apache_permissive_oss_license":true,"late_interaction_architecture_colbert_v2":true,"multi_modal_image_and_text_joint_embeddings":true,"massive_context_window_greater_than_8k_tokens":true,"multilingual_support_across_100_plus_languages":true}` | `{"soc2_type_ii":true,"pricing_model":"per_million_tokens_api","architecture_model":"hybrid","cross_encoder_reranker_api_offered":true,"multi_modal_image_and_text_joint_embeddings":true,"multilingual_support_across_100_plus_languages":true}` |
| language.primary | Python | - |
| license.spdx | MIT | - |
| market.availability | - | `{"hqCountry":"US","primaryMarkets":["US"],"availabilityScope":"regional","availableCountries":["US"],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"open_source","summary":"Free and open source under MIT license","freeTier":true,"sourceUrl":"https://github.com/pricing","retrievedAt":"2026-08-21T11:06:33.625Z"}` | `{"type":"hybrid","plans":[{"free":true,"name":"Starter","summary":"Free with $5 one-time credits","features":["$5 one-time credits","3 workspace users","10 stores","100 requests/minute","Community Slack support"],"minSeats":3,"components":[{"kind":"one_time","amount":5,"currency":"USD"}],"description":"Free tier with included credits and basic limits","contactSales":false,"includedLimits":{"stores":"10","requests_per_minute":"100"}},{"free":false,"name":"Scale","summary":"$20/month plus usage-based pricing","features":["$20/month in included credits","Unlimited workspace users","10,000 stores","1,200 queries/min, 360 ingestion/min","Automatic backups","Priority Slack support (same-day SLA)"],"commitment":"monthly","components":[{"kind":"fixed","amount":20,"period":"month","currency":"USD"},{"per":{"qty":1,"unit":"million input tokens"},"kind":"metered","amount":0.3,"currency":"USD"},{"per":{"qty":1,"unit":"million output tokens"},"kind":"metered","amount":0.72,"currency":"USD"}],"description":"Monthly subscription with higher capacity and priority support","contactSales":false,"includedLimits":{"stores":"10,000","workspace_users":"Unlimited","queries_per_minute":"1,200","ingestion_per_minute":"360"}},{"free":false,"name":"Enterprise","summary":"Custom pricing with volume discounts","features":["Volume-based discounts","Unlimited stores","Custom rate limits & SLA","Automatic backups with point-in-time recovery","Dedicated support team"],"description":"Custom plan with volume pricing and dedicated support","contactSales":true,"includedLimits":{"sla":"Custom","stores":"Unlimited","rate_limits":"Custom"}}],"addOns":[{"name":"Startup Credits Program"}],"summary":"From $20/month plus per-token API usage. Free tier available with $5 credits.","currency":"USD","freeTier":true,"sourceUrl":"https://www.mixedbread.com/pricing","retrievedAt":"2026-08-25T21:46:40.403Z","startingPrice":{"amount":20,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | freemium |
| pricing.price_level | free | mid |
| pricing.starting_price | - | `{"amount":20,"currency":"USD"}` |
| pricing.transparent | yes | yes |
| release.cadence_days | 104 | - |
| release.history | `[{"url":"https://github.com/FlagOpen/FlagEmbedding/releases/tag/v1.4.2","date":"2026-08-24T02:55:16Z","type":"stable","version":"v1.4.2"},{"url":"https://github.com/FlagOpen/FlagEmbedding/releases/tag/v1.4.1","date":"2026-08-23T12:48:07Z","type":"stable","version":"v1.4.1"},{"url":"https://github.com/FlagOpen/FlagEmbedding/releases/tag/v1.4.0","date":"2026-04-22T15:59:10Z","type":"stable","version":"v1.4.0"},{"url":"https://github.com/FlagOpen/FlagEmbedding/releases/tag/v1.3.5","date":"2025-05-28T07:14:20Z","type":"stable","version":"v1.3.5"},{"url":"https://github.com/FlagOpen/FlagEmbedding/releases/tag/v1.3.4","date":"2025-02-07T14:14:41Z","type":"stable","version":"v1.3.4"},{"url":"https://github.com/FlagOpen/FlagEmbedding/releases/tag/v1.3.2-BGE-Update","date":"2024-10-31T16:23:48Z","type":"stable","version":"v1.3.2-BGE-Update"},{"url":"https://github.com/FlagOpen/FlagEmbedding/releases/tag/BGE-M3%26Beacon","date":"2024-02-02T05:57:07Z","type":"stable","version":"BGE-M3&Beacon"},{"url":"https://github.com/FlagOpen/FlagEmbedding/releases/tag/lm-cocktail","date":"2023-11-24T09:22:50Z","type":"stable","version":"lm-cocktail"},{"url":"https://github.com/FlagOpen/FlagEmbedding/releases/tag/1.1","date":"2023-09-28T07:43:03Z","type":"stable","version":"1.1"}]` | - |
| security.iso27001 | - | yes |
| security.soc2 | - | yes |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=flagembedding&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (Embeddings Apis)

| Capability | BAAI FlagEmbedding | Mixedbread (mxbai) |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Architecture model | Open weights local | Hybrid |
| Matryoshka representation learning for dimension truncation | - | - |
| Multilingual support across 100 plus languages | ✓ | ✓ |
| Binary and scalar quantization for memory reduction | - | - |
| Cross encoder reranker API offered | ✓ | ✓ |
| Late interaction architecture colbert v2 | ✓ | - |
| Massive context window greater than 8k tokens | ✓ | - |
| Multi modal image and text joint embeddings | ✓ | ✓ |
| Task specific prefixes query vs document instructions | - | - |
| Zero data retention training opt out enterprise | - | - |
| SOC2 type ii | - | ✓ |
| Mit or apache permissive oss license | ✓ | - |
| Pricing model | Free open weights | Per million tokens API |

*Source: Vioscale. Generated 2026-09-01T14:41:02.566Z. "-" = undocumented, not absent.*