ZMIME
Comparison · 3 models · Updated Nov 2, 2026

o4-mini-deep-research vs Morph V3 Fast vs Jamba Large

o4-mini-deep-research comes out ahead, 37 to 32 and 29 on our weighted score, though Morph V3 Fast is 3.5× cheaper per token.

  1. Our pick

    OpenAI

    o4-mini-deep-research

    Released Jun 26, 2025

    37/100
    • ECI—
    • Price$1.80 / $7.20
    • Context200K
  2. Morph

    Morph V3 Fast

    Released Jul 7, 2025

    32/100
    • ECI—
    • Price$0.80 / $1.20
    • Context262K
  3. AI21 Labs

    Jamba Large

    Released Jul 3, 2025

    29/100
    • ECI—
    • Price$2.00 / $8.00
    • Context256K
01 — Verdict

o4-mini-deep-research is our pick

o4-mini-deep-research is the better all-round choice, scoring 37/100 against Morph V3 Fast (32) and Jamba Large (29). It leads on inputs & features. Morph V3 Fast wins on price. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.

  • CapabilityNot enough dataNo independent benchmark covers every model here yet
  • Lowest priceMorph V3 FastMorph V3 Fast $0.90 · o4-mini-deep-research $3.15 · Jamba Large $3.50 per 1M tokens (3:1 blend)
  • Longest contextMorph V3 FastMorph V3 Fast 262,144 · Jamba Large 256,000 · o4-mini-deep-research 200,000 tokens
  • Widest inputso4-mini-deep-researcho4-mini-deep-research: Text, Images · Morph V3 Fast: Text · Jamba Large: Text
  • Self-hostingJamba LargePublishes downloadable weights
How the score is built
MeasureWeighto4-mini-deep-researchMorph V3 FastJamba Large
Price50%255023
Inputs & features30%60035
Context window20%323736
Overall100%37/10032/10029/100

Left out because at least one model lacks the data: capability. The remaining weights were rescaled.

02 — Side by side

Every spec in one table

Highlighted cells lead their row. Dashes mean the data is not published.

o4-mini-deep-research vs Morph V3 Fast vs Jamba Large specifications side by side
Specificationo4-mini-deep-researchOpenAIMorph V3 FastMorphJamba LargeAI21 Labs
Capability
Capabilities Index (ECI)———
ECI rank———
Price per million tokens
Input$1.80$0.80 (best)$2.00
Output$7.20$1.20 (best)$8.00
Cached input———
Blended (3:1)$3.15$0.90 (best)$3.50
Long-context rateSame rateSame rateSame rate
Price sourceMedian of 1 providersMedian of 5 providersOfficial AI21 Labs API
Limits
Context window200,000 tokens262,144 tokens (best)256,000 tokens
Max output100,000 tokens131,072 tokens (best)4,096 tokens
Inputs and features
TextYesYesYes
ImagesYesNoNo
PDFsNoNoNo
AudioNoNoNo
VideoNoNoNo
ReasoningYesNoNo
Tool callingYesNoYes
Structured outputNoNoYes
Availability
WeightsProprietaryProprietaryOpen
API model ID——jamba-large
API providers15 (best)1
ReleasedJun 26, 2025Jul 7, 2025Jul 3, 2025
Knowledge cutoffMay 2024—Aug 22, 2024
03 — Cost

What would a month cost?

Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.

  • o4-mini-deep-research$32.40
  • Morph V3 Fast$10.40
  • Jamba Large$36.00
04 — Questions

Which should you choose?

Which is better: o4-mini-deep-research, Morph V3 Fast or Jamba Large?

o4-mini-deep-research is the better all-round choice, scoring 37/100 against Morph V3 Fast (32) and Jamba Large (29). It leads on inputs & features. Morph V3 Fast wins on price. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.

Which is cheaper, o4-mini-deep-research, Morph V3 Fast or Jamba Large?

Morph V3 Fast is cheaper at $0.80 input / $1.20 output per million tokens (median across 5 API providers). o4-mini-deep-research costs $1.80 input / $7.20 output per million tokens (median across 1 API provider); Jamba Large costs $2.00 input / $8.00 output per million tokens (official AI21 Labs API price). At a typical mix of three input tokens to one output token, that is $0.90 per million tokens for Morph V3 Fast versus $3.15 for o4-mini-deep-research (3.5× as much) and $3.50 for Jamba Large (3.9× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers all three models yet. o4-mini-deep-research has not been scored yet, Morph V3 Fast has not been scored yet and Jamba Large has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for o4-mini-deep-research, Morph V3 Fast and Jamba Large yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. Note that Morph V3 Fast does not support tool calling, which most coding agents need.

Which has the bigger context window?

Morph V3 Fast has the largest context window at 262,144 tokens, against 256,000 for Jamba Large and 200,000 for o4-mini-deep-research. Maximum output per response: o4-mini-deep-research up to 100,000, Morph V3 Fast up to 131,072, Jamba Large up to 4,096 tokens.

Which can read images, PDFs, audio or video?

o4-mini-deep-research accepts text and images; Morph V3 Fast accepts text; Jamba Large accepts text. o4-mini-deep-research handles the widest range of inputs.

Are any of these open source?

Jamba Large publishes its weights and can be self-hosted; o4-mini-deep-research and Morph V3 Fast is proprietary.

Which is newer?

Morph V3 Fast is the newest, released Jul 7, 2025. Jamba Large came out Jul 3, 2025; o4-mini-deep-research came out Jun 26, 2025. Knowledge cutoff: o4-mini-deep-research May 2024, Jamba Large Aug 22, 2024.

How do you decide the winner?

Each model gets a 0–100 score on capability (50%, independent benchmark results); price (25%, blended price per million tokens (3 input : 1 output), log scale); inputs & features (15%, image, PDF, audio and video input, tool calling, structured output and reasoning); context window (10%, maximum tokens per request, log scale). Dimensions missing for any model are dropped and the remaining weights rescaled, so every model is judged on the same evidence. Specs and prices come from public model listings and the labs’ own API pages; capability scores come from independent benchmark runs. Data updated Nov 2, 2026.